词汇	Qiaogou
释义	Qiaogou 桥沟¹⁰⁰
随便看	contamination inside new cars contamination inside piping contamination investigation contamination ions Contamination leads to lower yield contamination level contamination level measurement contamination load contamination material contamination mechanics contamination meter contamination migration contamination monitor contamination of mother rs milk contamination of mother's milk contamination of organic pesticides contamination of surface runoff contamination of the water supply contamination of tungsten contamination of waste enamel contamination of working fluid contamination parameter contamination particle contamination particles contamination permissible index