“coal plough”的概念、定义、翻译、参考文献-科学参考

单词	coal plough
释义	coal plough [`kōl ´plau̇] ^{MINING ENGINEERING} A device with steel blades which shears off coal and pushes it onto the face conveyor.
随便看	stenoplastic Stenopodidea stenosis Stenostomata stenotherm stenothermic Stenothoidae stenotopic Stensen's duct Stensioellidae Stenurida step step aeration step-and-repeat camera step angle reverse-direction flow reversed-phase partition chromatography reversed polarity reverse drawing reversed stream reversed tide reverse engineering reverse fault reverse feedback reverse flange

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