Larisa的作品
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用于保护电气负载的电流断路器。png格式透明背景。
用于保护电气负载的差动电流断路器
使用乙烯基胶带热打印对电线进行标记
An Ethernet data switch connected to patch panels using patchcords. Installed in a telecommunications rack.
用尼龙扎带绑扎的电气绝缘铜安装线
用于保护电气负载的差动电流断路器
用于保护配电盘中电气负载的断路器。柔焦。特写。
用于电气开关柜中连接电线的电气螺丝端子。柔焦。特写。
Electrician's workplace for assembling an electrical switchboard. Adjustable power supply, digital multimeter, mounting tools.
Rear panel of a high-quality AV receiver with speaker floor connectors.
Marking electrical wiring wires with thermally printed nylon tape.
Electrical feed-through terminals for connecting copper electrical wires with metal lugs in the electrical switchboard.
Connection of ultra-thin intermediate relays with terminal block using copper electrical wires.
带有扬声器落地式连接器的高品质AV接收器后面板
Ultra-thin intermediate relays with thermal printing.
Marking electrical wiring wires with thermally printed nylon tape.
Marking electrical wiring wires with thermally printed nylon tape.
Macro image of the texture of genuine leather.
Marking electrical wiring wires with thermally printed nylon tape.
Marking electrical wiring wires with thermally printed nylon tape.
Marking electrical wiring wires with thermally printed nylon tape.
Ethernet switches connected to patch panels using CAT-6 patchcords with Rj45 connectors.
A digital multimeter for measuring the parameters of electrical circuits.
Onyx marble texture background, high resolution Onyx marble texture used for interior abstract home decoration and ceramic wall tiles and floor tiles surface.
Connecting the electrical module using copper electrical insulated wires.
Marking electrical wiring wires with thermally printed nylon tape.
Marking electrical wiring wires with thermally printed nylon tape.
Connection of electromagnetic relays using copper electrical wires in colored insulation.
Laboratory power supply for adjustable stable voltage.
Intermediate ultra-thin relays on a metal di-rack in an electrical panel.
3.5mm mono mini jack connectors for connecting equipment. Transparent background in PNG.
SVGA 连接器用于将显示器连接到计算机
An Ethernet cable with an Rj45 connector connected to a digital equipment socket in a telecommunications rack of network equipment.
An Ethernet cable with an Rj45 connector connected to a digital equipment socket in a telecommunications rack of network equipment.
Front control panel of the audio amplifier with level controls and display.
Front control panel of the audio amplifier with level controls and display.
Front control panel of the audio amplifier with level controls and display.
Marking electrical wiring wires with thermally printed nylon tape.
Connection of ultra-thin intermediate relays using insulated mounting wires.
The reverse side of the electrical switchboard. The connected wires are tied with plastic ties.
电子电路图中用于电气开关柜组装的电气安装工具和材料。特写。
RCA 连接器用于多媒体设备中的音视频信号连接
Electrical installation tools and materials for the assembly of electrical equipment. Soft focus. Close-up.
Electrical screw through terminals with connected insulated wires in an electrical switchboard.
Metal F-connectors for connecting coaxial cable. Close-up. Soft focus.
用尼龙扎带绑扎的电气绝缘铜安装线
用于保护电气负载的电流断路器。png 格式透明背景
Electrical terminals with insulated wires connected in the electrical switchboard.
带有已安装网络设备和不间断电源的电信机架
ABB 断路器用于电气开关柜中的电气负载保护。
ABB 断路器用于电气开关柜中电气负载的保护。
Electric copper stranded insulated mounting wires. Close-up. Soft focus. Transparent background in png.
用塑料扎带连接电气绝缘电线
用尼龙扎带捆绑的电气绝缘铜安装线
电气绝缘铜安装线用尼龙扎带绑扎
自动电流开关保护电气负载。柔焦效果。
用于电气设备组装的电气安装工具。柔焦。特写。png 格式透明背景
用于电气配电盘中连接电线的电气螺丝端子。柔焦。特写。
用于木材的黑色金属螺丝。png格式，透明背景
用于木材上的黑色金属螺丝。png格式透明背景
多媒体电信机架中的高品质网络以太网内容播放器
金属表面带有电压可调及数字显示功能的工业电源。电工组装电气面板的工作场所。
Handlebars and front panel of an electric scooter. Close-up. Soft focus.
The electric bike at the rental company is in the parking lot.
数字万用表，用于组装电气面板的布线工具。在电气面板组装过程中的电气原理图上。
带有连接绝缘铜线和金属接线片的电气端子。使用热敏打印机进行标记。
带彩色绝缘层和金属线压接端子的电气用铜绞合绝缘安装电线
网络设备电信机架中带有 Rj45 连接器的连接跳线的以太网交换机
Connector for connecting copper electrical wires.
真皮纹理上的电力铜绞线绝缘电线
用于连接电气开关柜中电线的电气螺丝端子。柔焦。特写。
使用绝缘铜电线连接电气模块。特写。柔焦。
彩色背景上的铜质电气布线
在乙烯基胶带上进行电线的热印标记
用于电气开关柜中连接电线的电气螺丝端子。柔焦。特写。
Electrical insulated copper mounting wires tied with nylon ties
Ethernet switch with connected patchcords with Rj45 connectors.
带有互联网设备、多媒体放大器、视频监控系统的电信机架。不间断电源。柔焦效果。
用胶带标记绝缘安装电线。
自动化电路控制用电磁继电器。特写。柔焦效果。PNG 格式透明背景
使用绝缘铜电线连接电气模块。特写。柔焦。
使用绝缘铜电线连接电气模块。特写。柔焦。
使用绝缘铜电线连接电气模块。特写。柔焦。
使用绝缘铜电线连接电气模块。特写。柔焦。
使用绝缘铜电线连接电气模块。特写。柔焦。
使用绝缘铜电线连接电气模块。特写。柔焦。
用尼龙扎带绑扎的电气绝缘铜安装线
Electrical insulated copper mounting wires tied with nylon ties.
用尼龙扎带绑扎的电气绝缘铜安装线
用尼龙扎带绑扎的电气绝缘铜安装线
An electric switchboard for the organization of electricity supply to the apartment. Close-up. Soft focus.
电用铜绞绝缘安装线特写。柔焦效果。透明背景的PNG图片
使用热转印在乙烯基胶带上对电线进行标记
在乙烯基胶带上使用热打印对电线进行标记
用于连接双绞线电缆的RJ45连接器。通过以太网进行数据传输。
用于公寓供电组织的电气配电盘。特写。柔焦。
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