英语单词“arcwall coal cutter”的翻译、意思、用法、释义-英汉词典

单词	arcwall coal cutter
释义	arcwall coal cutter1.■【采矿】弧形截槽煤机
随便看	southmost south of South Orkney Islands South Pacific Current southpaw South Plainfield South Platte south point south polar distance South Pole south pole southron South Sandwich Islands South Sea South Sea Bubble South Sea Islander South Sea Islands South-seaman South-seamen South Seas South Shetland Islands South Shields south-southeast south-southeastward south-southwest