gas tightness

常见例句

The appearance of the air holes would lead to the decrease in mechanical properties and gas tightness of Shell-Gear-Change-Lever.
這些缺陷的存在使得材料的力學性能下降，同時氣密性也變差。
One of the fundamental measures to simplify a boiler enclosure and to improve its gas tightness is to use the welded broad-fin tube wall construction.
解決鍋爐菸氣側嚴密性和簡化爐襯的根本措施之一，是採用全銲膜式壁結搆。在爐膛部分，應用膜式水冷壁已有多年運行經騐，已作爲成熟結搆普遍採用。
Then, we glued it again, and added some ice on the cold copper of engine, but the problem of gas-tightness didn't be figured out. And, camshaft is not good enough.
後來，我們再用膠水補好，冷卻板也加了冰塊，但是氣密性的問題還沒有解決，另外，凸輪軸也做得不夠好。
blog.sina.com.cn

New uncertainties in the global outlook—the SARS outbreak was singled out—have combined with domestic concerns, such as the tightness in the natural-gas market, to have an adverse impact.
ECONOMIST: Squaring the circle The