umwith bowl-aned casing的意思|示意

美 / / 英 / /

用碗形套管


umwith bowl-aned casing的网络常见释义

导流壳式多级泵 导流壳式多级泵 pumwith bowl-aned casing; pumwith cyclic electromagnetic drive; umwith bowl-aned casing 分段式多级泵(美) multistage turbine pump .