词汇	coal-tar dye
释义	coal-tar dye 煤焦油染料,苯胺染料
随便看	Electrical Laser System electrical lateral curve logging electrical layout electrical lead electrical leak electrical leakage electrical leakage protection electrical leakage tester electrical leakage voltage electrical length electrical length phase shift electrical lesion electrical let-off electrical level electrical level distribution electrical level selector electrical level transfer Electrical Lieutenant Commander electrical life electrical life support equipment electrical lift electrical liftelevator electrical lift elevator electrical lighting electrical light source