单词	sand and cement mixer
释义	sand and cement mixer 砂和水泥混合机
随便看	marine premium Marine Pre-Positioning Force marine pre-positioning squadron marine preserve marine pressure hydrophone Marine pressurized water reactor marine pre-warning marine primary industry marine primary productivity marine product Marine product aerator fitting series marine product industry marine productivity marine product processing industry marine products marine products bureau marine products industry marine products institute marine products technical school marine products water marine profiling marine progressive overlap marine propeller marine propeller having shrouding ring attached marine propeller mounted in recesses