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- The AC impedance(EIS) method was applied to investigate the protective property of the sealing primer on the thermal spraying aluminum. 用电化学交流阻抗方法研究了喷涂铝封闭涂层的保护性能。采用了两种热喷涂方式：电弧喷涂和火焰喷涂；
- Kind of increase special additive, take the acrylate copolymer emulsion as bincler of the seal primer, with excellent permeability and the permeability, the seal and the alkali resistance. 是一种添加特种助剂，以丙烯酸酯共聚乳液为基料的封闭底漆，具有优异的渗透性，透气性，封闭性和耐碱性能。
- Trap Seal Primer Valves - Potable Water Supplied 疏水器密封起动注水阀
- 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。
- I borrowed from the library a primer of phonetics. 我从图书馆借了一本语音学入门书。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- This document carries the royal seal. 这份文件上盖有王室印章。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
- Sealing is prohibited in many countries. 许多国家禁止捕海豹。
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。
- A round seal affixed to a papal bull. 印玺一个圆形的教皇的正式宣布训令或法令的封印
- A crown for covering or sealing a tooth. 齿冠遮盖或密封牙齿的冠状物
- A coat of primer should be made over the bare surface before the main painting. 在喷涂主漆前，应在物品的表面刷一层底漆。
- She forgot to seal her letter before mailing it. 她忘记在寄信前将信封上。
- The experience set the seal on their friendship. 这一经历确定了他们的友谊。
- I borrowed a primer of science from the library. 我从图书馆借了一本科学的入门书。
- He affixed his seal to the document. 他在文件上盖了印。
