双语例句
Pulsating pneumatic conveyor with single knife is a kind of better pneumatic conveyor.
单刀脉冲输入是一种较为理想的气力输送形式。
词典释义:
n.风动输送机
Pulsating pneumatic conveyor with single knife is a kind of better pneumatic conveyor.
单刀脉冲输入是一种较为理想的气力输送形式。