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液压支架
释义
液压支架
Encyclopedia
工学
煤岩支护机械
释
hydraulic support
液压支架
以液压为动力实现升降、前移等运动,既能支撑又能维护顶板的支护设备。是采煤工作面机械化的主要设备。
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Our Bodies, Ourselves
Our Common Future
Our Daily Bread
Our Farmland
Our Greatest Festival
Our Lady
Our Lady of Kazan
Our Lady of the Don
Our Lady of the Sign (Novgorod)
Our Last Awakening
Our Neighbor
Our New School
Our Niu Baisui
Our Own
our own N-layered integrated molecular orbital molecular mechanics method
Our Sister Hedy
Our Time
Our Times
Our Town
O-U semigroup
OU semigroup
Ousu Fort
outage
outage analysis
outage probability
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