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露天爆破
释义
露天爆破
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工学
露天爆破
释
surface blasting
露天爆破
在地表进行的岩土爆破作业。可将露天的矿岩从整体上崩落下来,破碎成一定块度,堆积成一定形状,为随后工作提供适宜的挖掘物或开挖面。
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usufruct of natural resources
Usulután
US Unified Tri-service Cognitive Performance Assessment Battery
usury
Usu Shi
US-USSR Leaders Summit Meeting in Geneva
Usu tatar
U.S. Wheat Associates
UT
Utah Museum of Fine Arts
Utah State
U Tak
Uta Monogatari
UTAUT
UTC
UTC-PAB
UTD
uterine artery
uterine body
uterine branch
uterine cervix
uterine cycle
uterine extremity
uterine gland
uterine malformation
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