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.
这些缺陷的存在使得材料的力学性能下降,同时气密性也变差。 - 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.
解决锅炉烟气侧严密性和简化炉衬的根本措施之一,是采用全焊膜式壁结构。在炉膛部分,应用膜式水冷壁已有多年运行经验,已作为成熟结构普遍采用。 - 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.
后来,我们再用胶水补好,冷却板也加了冰块,但是气密性的问题还没有解决,另外,凸轮轴也做得不够好。
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 返回 gas tightness