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词汇
露天开采
释义
露天开采
lù tiān kāi cǎi
开采近地面矿物采用的一种方法。先把矿体上的覆盖层剥离掉,暴露矿层,然后在露天下用电铲等机械采掘,不需要凿井open-pit mining; opencast mining
随便看
re-spun
respuns
respy
respyce
RESP→eXT.STIMULI
RESP→nOX.STIM
RESP.→pN.STIM
RESP.→vERB STIM
RESQ
res-q
Res-Q
Res quae non usu consumantur
resquared
resquaring
resquaring shears
res radio expert systems group
resrarch
res reprod
Res Reprod
Res Reprod,Research in Reproduction
resresume message
RES/REV
resreve power supply
resriction fragment
resriction fragment length
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更新时间:2025/3/5 0:46:55