shaft pocket的意思|示意
美 / ʃɑ:ft ˈpɔkit /
英 / ʃæft ˈpɑkɪt /
井底矿仓
shaft pocket相关短语
1、 shaft coal pocket 井底煤仓
shaft pocket相关例句
It is a critical task need to be solved urgently that the skip loading system for vertical shaft without measuring pocket should be equipped with quantitative loading unit.
无定量斗立井箕斗式装载系统加装定重装载装置是煤矿亟待解决的重要课题。