您要查找的是不是：
- permanent seal cooling 耐久型
- Permanently sealed and lubricated ball bearings front and rear. 前后端盖装有永久密封和自润滑的滚珠轴承。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- Register: Straight reading, permanently sealed magnetic drive standard. 记录器:直接阅读,永久性密封电磁驱动标准。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- Nothing can assure permanent happiness. 没有什么东西能确保永久的幸福。
- I'm looking for a permanent appointment. 我正在寻找固定的工作。
- This document carries the royal seal. 这份文件上盖有王室印章。
- In cooling, the rivet contracts. 铆钉在冷却时会收缩。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- She is looking for permanent employment. 她正在找固定的工作。
- Preserved at a cool dry, evades light place, seal. 于阴凉干燥处密封置放,避光保存。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- They established their permanent abode here. 他们在此建立了永久居所。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
- Sealed Cooler is energy-saving effectively; with high hardness alloy cast iron rolls for the sheeter. 封闭式冷却机高效节能,高硬度合金铸铁轧辊,经久耐用。
- Pig iron used as permanent ballast. 压载铁做为永久性压舱物的生铁
- A cooling drink is welcome on a hot day. 在热天清凉饮料很受欢迎。
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。
