词汇	external problem
释义	external problem 外部问题
随便看	Fixed Tube-Sheet Heat Exchanger fixed-tube-sheet heat exchanger fixed tube sheets fixed tubesheets heat exchanger fixed tube sheets heat exchanger fixed tubesheet type fixed tube sheet type fixed tube sheet type heat exchanger fixed tub model fixed-tuned fixed tuned amplifier fixed-tuned amplifier fixed tuned antitransmit-receive tube fixed-tuned ART tube fixed-tuned ATR tube fixed-tuned cavity fixed-tuned crystal detector fixed tuned plate circuit fixed-tuned plate circuit fixed twopoint suture fixed type fixed-type fixed type attenuator unit fixed type bar fixed type bearing