travel document
钻杆行车
travel(l)er of drill pipe【矿】
暂无补充释义。
相关词条
travel agency
SPACE travel
business travel
travel allowance
travel expense
air travel
travel agent
travel(l)er of drill pipe【矿】
暂无补充释义。
travel document
travel agency
SPACE travel
business travel
travel allowance
travel expense
air travel
travel agent