英语词汇“grout cover, grouting pad”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	grout cover, grouting pad
释义	grout cover, grouting pad 止浆垫；井筒工作面预注浆时；预先在含水层上方构筑的；能够承受最大注浆压力压强并防止向掘进工作面漏浆、跑浆的混凝土构筑物。
随便看	carbide banding carbide-base ceramics carbide-base cermet carbide bit carbide-bit carbide black carbide blade carbide brick carbide broach carbide bur carbide bur assortment carbide burrs carbide burs carbide carbon carbide cartridge carbide catalyst carbide center carbide ceramic carbide ceramics carbide cermet carbide chamber carbide chip carbidechlorinatio carbide chlorinatio carbide chlorination