Bulk freight wagons with pressure discharge; pressure gauge with plate spring, radial bottom flange connection.

带压力卸料装置的散装料运货车。带板簧的压力计。径向。

youdao

Bulk freight wagons with pressure discharge; pressure gauge with plate spring, radial bottom flange connection.

带压力卸料装置的散装料运货车。带板簧的压力计。径向。

youdao