“hydraulic support”的概念、定义、翻译、参考文献-科学参考

单词	hydraulic support
释义	hydraulic support 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。
随便看	natural enemy of rodent natural energy natural enumeration natural environment space design natural epidemic focus natural epimorphism natural equation natural equivalence natural erosion natural exponent natural extension natural fade document natural family planning natural fermentation natural fertility natural fiber natural fiber reinforcements natural field electrical methods natural filter natural filtration natural-flavoring natural flowing production natural fluid flows natural focus natural forcing

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。