coal cutting machinery的意思|示意
美 / /
英 / /
割煤机械
coal cutting machinery的网络常见释义
采煤机械 ... coal cutting pick 挖煤镐 coal cutting machinery 采煤机械 coal cutter coal cutting machine 截煤机 ...
coal cutting machinery相关短语
1、 coal-cutting machinery 采煤机械
coal cutting machinery相关例句
The utility model belongs to coal mining machinery, which is used for cutting devices of coal mining machines.
本实用新型属于采煤机械类，用于采煤机截割具。