... watertight: 不漏水的,不透水的 watertight housing: 水密外壳 watertight instrument: 水密式仪器仪表 ...
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Low power consumption(低功耗) Watertight housing(防水外壳) JS701-LEMI-120是为各种地球物理应用而设计的超低噪音、超宽频带感应式磁力仪。
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watertight t housing 水密外壳
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Housing the crew in a watertight cabin is obviously preferable, and to counter its buoyancy Polmar suggests borrowing another idea from Convair's design - floodable fuel tanks.
明显，设计一个不漏水的密闭舱体来容纳船员更为理想。
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