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

单词	gravel support
释义	gravel support 砾石承托层
随便看	semi-sleeve semi-sleeve shirt semi-slewing ramp semi-slip semismoked semismooth semi-smooth semi-Smooth algebraic lattice Semismooth equation semismooth equations Semismooth function semi-Smooth lattice semismoothness semismooth newton method semi-smooth optimization semismooth tread semi-snowplough semisocial semisocial insect semi-socialism semisocialist semi-socialist Semisodium Valproate semisoft semi-soft