water tightness 水密性 ; 水密度 ; 不透水性 ; 防水等级
tightness water pressure experiments 严密性水压试验
water-tightness 阻水性 ; 不透水性
air-tightness or water-tightness 气密或水密封的
water tightness closure 不透水隔板
field water tightness test 现场水紧张测试 ; 水密性试验 ; 现场水密性试验
water -tightness 水密性能
Good water tightness 水密性好
longitudinal water tightness 纵向防水能力
Water Valve Tightness Test 水中阀体密封性试验
She had no masts, half of the deck had been torn away, and the water-tightness of the hull appeared dubious.
没有桅杆、一半的甲板已经损毁、船体的水密性也令人怀疑。
Tests to be carried out after completion of all works affecting the water tightness and before fitting the floor covering, the insulation, the lining etc.
该试验应在水密试验完成后和在装配地板敷料,绝缘材料,衬板等前进行。
Gas tightness and water tightness ensure Goldcommon door and window system to produce healthy and comfortable living conditions.
柯曼门窗系统创造健康、舒适的居住环境,离不开优良的气密性和水密性。
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