proofing period造句

"proofing period"是什么意思

造句与例句手机版

Use of hydrophobic concrete can shave three months of labor off an industrial project . ( Hycrete in S . Cal ) The time is saved because normal concrete involves a corrosion proofing period as well as a waterproofing period.
It's difficult to see proofing period in a sentence. 用proofing period造句挺难的

相邻词汇

用"proofing box"造句, 用"proofing machine"造句, 用"proofing of armour"造句, 用"proofing oven"造句, 用"proofing paper"造句, 用"proofing press"造句, 用"proofing process"造句, 用"proofing room"造句, 用"proofing tool"造句,

如何用proofing period造句，用proofing period造句，proofing period in a sentence, 用proofing period造句和proofing period的例句由查查汉语词典提供，版权所有违者必究。