For example, early models of high-speed railroad cars loaded with sophisticated controls were unable to operate in a snowstorm because a fan sucked snow into the electrical system.
例如，装有复杂的控制装置的早期高速列车模型无法在暴风雪中运行，因为风扇会把雪吸进电力系统。
Tyco Thermal Controls can provide a complete system from electrical transformer and heat-trace panel to power connections, heating cable, end terminations, glass tape and warning labels.
泰科热控提供一整套完备的系统，从配电变压器、电伴热控制柜到接线盒、伴热线、尾端、玻璃胶带和警示标签。
The magnetic system is inside the walls of the elevator shaft, there are no normal electrical controls.
磁性系统内部的电梯井的墙壁，没有正常的电气控制。
Coursework includes the basics of electrical theory, physics, mechanics, heat transfer, materials testing, system controls, and other subjects.
该专业课程包括：电学基本原理、物理学、机械学、传热学、材料检测学、系统控制学以及其他相关学科。
Familiar controls drawing, electrical system trouble shooting. Components install and trouble shooting.
电路图纸熟悉。电路故障查修，元器件安装，联接。
An efficient barrel cooling system is important to control the tendency for mechanical shear heat developed in the melt to override the electrical heater controls.
一个高效的桶式冷却系统至关重要，可以控制机械剪切热在熔体中的发展趋势，从而超越电气加热器控制。
This system will typically have separate controls for the chiller and the pump or pumps, with an electrical connection for each component.
该系统通常会单独控制冷冻机和泵，每个组件都为电气连接。
This system will typically have separate controls for the chiller and the pump or pumps, with an electrical connection for each component.
该系统通常会单独控制冷冻机和泵，每个组件都为电气连接。
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