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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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cross flow
cross-flow extraction
cross flow factor
cross-flow fan
cross-flux
crossfooting
cross fractal
cross front
cross graph
cross hair
cross-hairs
cross-handle
crosshead
crosshead guide
cross-hole electromagnetic instrument
cross-hole geological radar measurement
cross hole geological radar method
cross-hole seismic
crosshole seismic tomography
cross identification
cross-incompatibility
cross infection
crossing
crossing beam
crossing-belt sorting machine
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更新时间:2026/1/16 22:01:47