water tightness

基本解釋

BES building system has gained rich experience in dealing with the roof loading and water tightness.
東德（BES）建筑系統(tǒng)在屋面的防水及抗荷載方面有良好的技術(shù)措施及豐富的施工經(jīng)驗。
Gas tightness and water tightness ensure Goldcommon door and window system to produce healthy and comfortable living conditions.
柯曼門窗系統(tǒng)創(chuàng)造健康、舒適的居住環(huán)境，離不開優(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.
該試驗應在水密試驗完成后和在裝配地板敷料，絕緣材料，襯板等前進行。
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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 Watchmakers
The 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