名词
中文翻译：阀门袋
同义词：
['valve bag', 'valve pouch', 'valve pocket']
例句：
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1.The engineer used a valve bag to contain the leaking gas.
工程师用阀门袋来封存泄漏的气体。
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2.The technician carefully removed the valve bag and replaced it with a new one.
技术员小心地取出阀门袋，并用一个新的替换它。
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3.The construction workers used valve bags to transport heavy materials without risking damage to their equipment.
建筑工人使用阀门袋运输重材料，以免损坏他们的设备。