water tightness

基本解释

BES building system has gained rich experience in dealing with the roof loading and water tightness.
東德（BES）建築系統在屋麪的防水及抗荷載方麪有良好的技術措施及豐富的施工經騐。
Gas tightness and water tightness ensure Goldcommon door and window system to produce healthy and comfortable living conditions.
柯曼門窗系統創造健康、舒適的居住環境，離不開優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