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

词汇	grout cover
释义	grout cover 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	Quadratic forms quadratic form theory Quadratic form transform quadratic formula quadratic formulas quadratic fourth-order moment chip quadratic-free number quadratic funcional equation quadratic function quadratic functional quadratic functional equation quadratic function field quadratic function index quadratic function regression quadratic functions quadratic fuzzy equations Quadratic Gauss sum quadratic general rotary design quadratic general rotary unitized design quadratic general rotationaldesign quadratic generator quadratic gradient term quadratic-gradient term quadratic gravity quadratic groove angle