名词
中文翻译:球阀
同义词:
['ball valve', 'ballcockvalve']
例句:
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1. The bellvalve is used to control the flow ofgases in a pipeline.
球阀用于控制管道中气体的流动。
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2. The engineerreplaced the old bell valve with a newone.
工程师用一个新的球阀替换了旧的。
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3. The bell valve was responsible forpreventing leaks in the pipeline system.
球阀负责防止管道系统中的泄漏。