jiē tī shì kāi cǎi
- benching
- bench mining
- bench stoping
- stage working
- working in benches
用户正在搜索
herniopuncture,
herniorrhaphy,
herniotome,
herniotomy,
hernshaw,
hero,
hero worship,
heroa,
Herod,
Herodian,
相似单词
阶式渗透,
阶梯,
阶梯法,
阶梯教室,
阶梯刨刀,
阶梯式开采,
阶梯图,
阶调,
阶纹的,
阶下囚,