名词
中文翻译：排放管
同义词：
['discharge pipe', 'discharge device例句：1. The engineer was discharging tong to the river.（工程师正在向河里排放管道。）']
例句：
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1. The engineer was discharging tong to the river.
工程师正在向河里排放管道。
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2.The factory uses a sophisticated system of discharging tong to control wastewater flow.
工厂使用一种复杂的系统来控制废水排放。
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3.The tong is essential for maintaining proper water quality in the treatment plant.
这个排放管对于保持处理厂的水质至关重要。