词汇	电路开关闭合器
释义	电路开关闭合器 contactor
随便看	particulate organic carbon particulate organic carbonpoc particulate organic carbon poc particulate organic carbon, POC particulate organic matter particulate organic matterpom particulate organic matter, POM particulate organic nitrogen particulate organic nitrogenpon particulate organic nitrogen, PON particulate organic phosphorus particulate organic phosphoruspop particulate organic phosphorus, POP particulate organic substance particulate pattern particulate phase particulate-phase free radical Particulate phosphorus particulate pollutant particulate pollution particulate polymer particulate preparation particulate pretreatment particulate process particulate purity