单词	major datum
释义	major datum 主基准面
随便看	underwater vacuum cleaner underwater vehicle underwater video converter underwater video recorder underwater viewer under-water viewer underwater viscosity underwater visibility underwater vision underwater volume underwater wave underwater weapons station underwater weld underwater weldability underwater welding under-water welding under water welding underwater welding equipment underwater welding habitat underwater window underwater working station underwater works underwater zero underwate sound projector underwax 毁誉参半毁车杀马毁钟为铎毁风败俗毂毂1 毂2 毂3 毂4 毂交蹄劘 59805 59806 59807 59808 59809 59810 59811 59812 59813 59814