Chinese translation for "pit-prop"

矿井中用的临时木支柱。

Similar Words：

"pit-klamath brook lamprey" Chinese translation, "pit-level device" Chinese translation, "pit-line groove" Chinese translation, "pit-mouth power plant" Chinese translation, "pit-picker" Chinese translation, "pit-run aggregate" Chinese translation, "pit-run fines" Chinese translation, "pit-run gravel" Chinese translation, "pit-run material" Chinese translation, "pit-run ore" Chinese translation