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车床安全
释义
车床安全
Encyclopedia
工学
金属切削机床安全
释
lathe safety
车床安全
在车床设计、制作、安装及操作过程中的防护意识和措施。
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Qinhuangdao Sea Sports Playground
Qinhuangdao Shanhaiguan Great Wall Museum
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Qinhuangdao Shi
Qinhuangdao Tang River Park
Qin Hui
Qin Hɑn
Qin Jia
Qinjiahe stone sculptures and grottoes
Qin Jianfu
qinjiao biejia powder
Qin Jiushao
Qin Jiushao (Ch'in Chiu-shao) (约1202—约1261)
Qin Jiushao method
Qin Jun
Qin Junde
Qinju Opera Troupe under The Xinjiang Production and Construction Corps
Qin Keqinɡ
Qinlan Zhen
Qin-Lian Subgroup of Yue Dialects
Qinling
Qinling lenok
qinling orogenic belt
Qin lüe
Qin Minghe
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