英语词汇“hard-coal plough”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	hard-coal plough
释义	hard-coal plough hard-coal plough [′härd¦kōl ‚plau̇] (mining engineering) A plough-type cutter-loader consisting of rigid or swiveling kerfing bits which precut the coal in hard-coal seams.
随便看	internal jugular vein cannulation internal jugular veins internal jugular vein thrombosis internal jugular vein valve incompetence internal jugular venous blood internal jugular venous catheterization internal kung fu research association internal label internal labor regulations internal labour market internal lacrimal fistula internal laryngeal branch with recurrent laryngeal nerve internal lateral ligament of the ankle-joint internal layer internal laying internal letter of intent internal lifting tool internal light-regulatory element internal light response element internal limiting membrane internal line internal line-up clamp internal linguistics internal lining internal link

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