bar coal cutting machine,drum coal cutting machine是什么意思、英文翻译及中文解释

bar coal-cutting machine,drum coal-cutting machine

词语： bar coal-cutting machine,drum coal-cutting machine

解释： 条形凿煤机，桶形凿煤机

词典： 专利专业英汉词典

bar coal-cutting machine,drum coal-cutting machine 相关解释

条形凿煤机，桶形凿煤机 bar coal-cutting machine,drum coal-cutting machine