查询词典 watertightness

The single layer of the cheapness tent, only be applicable to very common outing, have to be very well ventilated at the same time, because list layer the tent is complete watertightness airtight, the material also has no too many requests, easy to take, mainly used for river bank to angle for fish to wait recreational amenity to hide sun with sea beach, take a rest etc.

便宜的单层帐篷，仅适用于很普通的郊游，同时必须相当通风，因为单层帐篷完全防水不透气，材料也没太多要求，便于携带，主要用于河边垂钓和海滩等休闲场所的遮阳，临时休息等。

The doors and windows, concrete house face to the wall noodles, well ventilated piping to seal completely with watertightness

门窗、混凝土屋面墙面、通风管道密封与防水

DEEPBLUE inflatable boats use not only P.V.C but also Hypalon coated fabric made from four calendered sheets ensuring perfect watertightness and rubber of the highest xohesive ability.

DEEPBLUE游艇不仅采用P.V.C材料而且也采用Hypalon材料，这种由四层压在一起的表层材料能够确保优良的耐用性。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。