无独有偶，哥德堡，这位以描绘荒谬复杂机械而著称的漫画家的第一份职业正好是旧金山市的给排水工程师。

It's probably no coincidence that Goldberg, a cartoonist famous for drawing absurdly complex machines, began his career as a water and sewer engineer for the city of San Francisco.

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机械控制电路实现水位检测、电机驱动、进水、排水等功能，主要由水位检测器、电动机、传动系统部件、进水排水电磁阀组成。

Machine control circuit realizes the functions of water level detect, motor driven, water import and export, it consists of water level detector, motor, transmission system components and penstocks.

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气液分离罐是水雾化铁粉生产过程中铁粉脱水的重要设备，对其工作原理和排水控制方法进行了探讨，以电气化控制代替机械控制，取得了良好的使用效果。

Based on probes into the working principles of the gas-liquid separation tank and its draining control methods, with electrical control instead of mechanical control, seeing good results in use.

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