... prime plate一级镀锡钢板 prime product主要产品、一级钢材、优质钢材 primer底漆、底涂料、底涂层（油漆的） ...
2
?一级钢材
... prime plate一级镀锡钢板 prime product主要产品、一级钢材、优质钢材 primer底漆、底涂料、底涂层（油漆的） ...
双语例句
1
Lotus Notes was the first important commercial product to use RSA cryptography, and from that point on, users considered security as a prime feature of Lotus Notes.
Genender: The certification is huge because it basically lets folks know your product is ready for prime time and will interoperate according to standards.
Genender：认证很重要，因为它基本上让人们知道您的产品已经准备就绪，而且会根据标准相互操作。
3
Google blends development with testing, having relatively few testers, and each product goes through successive channels before is ready for prime time.