名词
中文翻译：压力计开口
同义词：
['pressure gauge opening']
例句：
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1.The pressure gauge opening was closed to prevent leakage.
为了防止泄漏，压力计开口被关闭了。
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2.The engineer carefully checked the pressure gauge opening before starting the test.
工程师在开始测试之前仔细检查了压力计开口。
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3.The technician had to open the pressure gauge opening to replace the damaged part.
技术人员不得不打开压力计开口来更换损坏的部分。