English translation for "木支护天井"

timbered raise

Related Translations:

天井:  1.(院落) small yard; courtyard2.(天窗) skylight3.[采矿工程] raiserockhole 短语和例子通风天井 air raise

天井群:  group of raises

天井巷道:  rise headinguphill openingupraise drift

阳光天井:  sunny cour yard

天井前庭:  atrium

充填天井:  fill passfill raisefilling raise

天井钻机:  raise borer machineraise boring machine

边界天井:  boundary raise

天井钻进:  raise boring

天井支架:  raise set

Similar Words：

"木支护顶板" English translation, "木支护井底车场" English translation, "木支护平巷" English translation, "木支护竖井" English translation, "木支护水平分层充填采矿法" English translation, "木支架" English translation, "木支架加工车间" English translation, "木支架起火" English translation, "木支炉" English translation, "木支柱" English translation