back-up
背压式汽轮机
back pressure steam turbine【动力】
暂无补充释义。
相关词条
ladder-back
back teeth
play back
book back gluing machine
back breaking
back-pedal brake with cams for cycles
run back over
back pressure steam turbine【动力】
暂无补充释义。
back-up
ladder-back
back teeth
play back
book back gluing machine
back breaking
back-pedal brake with cams for cycles
run back over