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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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A Selection of Ci-Poetry
A Selection of Lectures on Chinese Literature
A Selection of Modern-Style Poems of the Song Dynasty
A Selection of Music for Voices of Modern Peking Opera Performance in 1964
A Selection of Operas in Anhui Province
A Selection of Poems of the Song Dynasty
A Selection of Political Treatises with Commentaries
A Selection of Refined Ci-Poems
A Self-criticism by Du Fu
A Self-Portrait
Asellotans
Asellus Australis
Asellus Borealis
Asellus Primus
Asellus Secundus
Asellus Tertius
ASEM
A Sentimental Journey Through France and Italy
A Sentimental Story
A Separation
aseptic filling
aseptic manipulation equipment
aseptic packaging machinery
aseptic technique
A-sequence
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