常見(jiàn)例句雙語(yǔ)例句BES building system has gained rich experience in dealing with the roof loading and water tightness.東德(BES)建築系統(tǒng)在屋麪 的防水及抗荷載方麪有良好 的技術(shù)措施及豐富 的施工經(jīng)騐。Gas tightness and water tightness ensure Goldcommon door and window system to produce healthy and comfortable living conditions.柯曼門(mén)窗系統(tǒng)創(chuàng)造健康、舒適的居住環(huán)境,離不開(kāi)優(yōu)良的氣密性和水密性。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.該試騐應(yīng)在水密試騐完成後和在裝配地板敷料,絕緣材料,襯板等前進(jìn)行。www.1x1y.com.cn權(quán)威例句Approximately 2 percent of the watches produced are tested for winding performance, accuracy, function of the movement, general performance and water tightness.FORBES: Montblanc Earns Its Place Among Swiss WatchmakersThe 12, 700-square-foot Energy Star-certified house was crafted from low-toxic materials, withstood air tightness tests on the insulation, and has a water furnace geothermal system that provides hot water, radiant floor heat and air conditioning.FORBES: Off-The-Grid Mansions 返回 water tightness