English translation for "underhand longwall"

下向梯段式长壁回采

Related Translations:

longwall:  长壁法回采长壁工祖长壁工作面长壁开采法长工作面连续工作面

underhand:  adj.,adv.1.【板球、网球】低位手的[地]〔手的位置在肩或肘的水平线下〕；低手扔[打]的[地]；(射箭)瞄准时目标见于左手下方的[地]。2.秘密的[地]；不光明正大的[地]，阴险的[地]，卑鄙的[地]。

longwall retreating:  后退式长壁开采

longwall advancing:  前进式长壁开采

retreating longwall:  后退式长壁开采

longwall working:  长壁采矿法

longwall face:  长壁工祖

full longwall:  全面长壁开采法全面开采法

outward longwall:  前进式长壁开采

advancing longwall:  前进式长壁采煤法前进式长壁开采

Similar Words：

"underhand flip pass" English translation, "underhand free throw" English translation, "underhand grip" English translation, "underhand hand-off" English translation, "underhand lay-up shot" English translation, "underhand loop shot" English translation, "underhand pass" English translation, "underhand pitch" English translation, "underhand polish" English translation, "underhand service" English translation