旋轉活塞泵 — xuán zhuǎn huó sāi bèng

1

xuán²

to revolve, to orbit, to return / to move, to convey; to turn, to revolve, to circle; to forward mail / to exist, to live, to survive; living, working / to stop up, to seal, to cork, to block; pass, frontier; fortress / to pump

2

zhuǎn³

to revolve, to orbit, to return / to move, to convey; to turn, to revolve, to circle; to forward mail / to exist, to live, to survive; living, working / to stop up, to seal, to cork, to block; pass, frontier; fortress / to pump

3

huó²

to revolve, to orbit, to return / to move, to convey; to turn, to revolve, to circle; to forward mail / to exist, to live, to survive; living, working / to stop up, to seal, to cork, to block; pass, frontier; fortress / to pump

4

sāi¹

to revolve, to orbit, to return / to move, to convey; to turn, to revolve, to circle; to forward mail / to exist, to live, to survive; living, working / to stop up, to seal, to cork, to block; pass, frontier; fortress / to pump

5

bèng⁴

to revolve, to orbit, to return / to move, to convey; to turn, to revolve, to circle; to forward mail / to exist, to live, to survive; living, working / to stop up, to seal, to cork, to block; pass, frontier; fortress / to pump

As word