单词	井下爆炸
释义	井下爆炸1. well shooting
随便看	polychlorinated benzenes polychlorinated biphenyl polychlorinated biphenyl-- pcb polychlorinated biphenyl--pcb polychlorinated biphenyl; pcb polychlorinated biphenyls polychlorinated biphenyls {= pcbs} polychlorinated biphenyls; pcbs polychlorinated biphenyls{=pcbs} polychlorinated biphenyl， pcb polychlorinated biphenyl｛=pcb｝ polychlorinated diphenyl polychloroalumnium polychlorobiphenyl polychlorobiphenyl｛=pcb｝ polychloroprene poly(chlorotrifluoroethylene) polychlorotrifluoroethylene poly(chlorotrifluoroethylene) {= pctfe} polychlorotrifluoroethylene (pctfe) polycholia polychondritis polychondritis chronica atrophicans polychondropathia polychoral