词汇	union elbow
释义	union elbow 联管肘管,中间弯头
随便看	non pressure drain non-pressure drainage non pressure electric water heater non-pressure feed three-product non-pressure flow non-pressure flume non pressure head non-pressure head non-pressure hull non-pressure hull structure non-pressure irrigation non-pressure liquid non-pressure liquidflowing sensor non-pressure part nonpressure parts non-pressure parts non pressure pipe nonpressure process non pressure process non-pressure process non pressure regulating roller leveler non-pressure regulating roller leveler non-pressure regulating roller leveller non-pressure sinter sub-micron tube nonpressure solutions