... scraperwinch电耙绞车 scraping扒矿 scrapingtrench扒矿沟道 ...
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短语
扒矿巷道
scram
;
scraper drift
;
scramdrift
扒矿机
slusher
;
[矿业]
scraper
;
crab ore machine
;
ore scraper
扒矿开采
breast stoping
;
breast mining
扒矿机充填
scraperpacking
;
[矿业]
scraper stowing
双滚筒扒矿绞车
double drum scraper hoist
扒矿水准
slusher level
扒矿沟道
scraping trench
扒矿机钢丝绳
scraper rope
木支护扒矿平巷
timber scram
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