“yielding prop”的概念、定义、翻译、参考文献-科学参考

单词	yielding prop
释义	yielding prop [`yēld·iŋ `präp] ^{MINING ENGINEERING} A steel prop which is adjustable in length and incorporates a sliding or flexible joint which comes into operation when the roof pressure exceeds a set load or value.
随便看	integrated-circuit resistor integrated communications-navigation-identification integrated communications system integrated console integrated data dictionary integrated data processing integrated data retrieval system integrated drainage integrated ducted propeller integrated electronics integrated fire control system integrated inertial navigation system integrated information processing integrated information system integrated injection logic integrated neutron flux integrated optics main controller main crosscut main deck main diagonal main distributing frame Maindroniidae main effect main entry

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