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坑道通风
释义
坑道通风
Encyclopedia
理学
钻探环境保护
释
ventilation of exploratory tunnel
坑道通风
从勘探坑道排除各种有毒、有害气体及粉尘,并输入新鲜空气,调节坑内气温和湿度的工作。
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chance fault
chance move
chance variable
chance variation
Chan Chan
Chan chan Tsoo
Chan-chan Tsoo
Chan-chan Tsoo (L. F. Chiang)(1890—1978)
chancroid
chanda
Chandaka Elephant Reserve
Chandigarh
Chandler
Chandler crater
Chandler motion
Chandler number
Chandler period
Chandler wobble
chandler wobble
Chandman Culture
Chandra Deep Field
Chandra Deep Field North
Chandra Deep Field South
Chandrasekhar
Chandrasekharan
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