单词	phenol and cyanogen
释义	phenol and cyanogen 酚氰
随便看	direct current servo amplifier direct current servo drive direct current servomotor direct current servosystem direct current servo system direct current shock direct current shunt motor direct current side direct current signal direct current signaling direct-current signaling direct current signaling system direct-current signaling system direct-current signalling Direct current sounding direct current source direct-current source direct-current speed governing system direct current speed regulating direct current speed regulation direct-current speed regulation direct-current speed regulation system direct current sputtering direct-current sputtering direct current sputtering deposition