1·Inspection installation and water tightness transducer of echo sounder on berth.
测深仪换能器船台安装和水密性检查。
2·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。
3·It has high air tightness, high water tightness, high intensity and excellent heat insulating, winter proof and sound insulating performance.
高气密性、高水密性、高强度以及优异的隔热、防寒、隔音性能。
4·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。
5·Its good water tightness makes it leak free. Good mechanical performance enables the ceiling to cushion exterior impact and bear a weight as much as 100kg.
由于其良好的机械性能使天花能减缓外力冲击，承载100公斤以上的重量。
6·Has developed a series of air tightness, water tightness, insulation and energy-saving nature of superior high-quality high-strength aluminum, is best of breed.
公司开发出的一系列气密性、水密性、隔音性和节能性俱佳的高品质高强度铝窗，是同类产品中的佼佼者。
7·It has excellent air tightness, water tightness, heat insulation, winter proofing and sound insulting property as the frame adopts the inside high and outside low design.
门框采用里高外低设计，气密性、水密性、隔热、防寒、隔音性能优越。
8·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。
9·Our insulating glass, soundproof and heat resistant, is good at water & air tightness and can proof water and wind.
中空玻璃设计，隔音隔热，具有极佳的水密性和气密性，防风防水。
10·Often check tightness of air intake pipes and water channels during engine operation, if find some broke and leakage, remove it immediately to avoid serious damages.
柴油机在使用中还必须经常检查进气管路和循环水路的密封性，如有破损或泄漏必须立即排除，避免酿成重大故障。