"Piston" • Chinese-English Dictionary
| 活塞 | huó sāi | piston / valve |   |
| 柱塞 | zhù sāi | piston | |
| 鞲鞴 | gōu bèi | piston (loanword from German "Kolben") | |
| 往复 | wǎng fù | to go and come back / to make a return trip / backwards and forwards (e.g. of piston or pump action) / to reciprocate (of machine part) | |
| 往复运动 | wǎng fù yùn dòng | backwards and forwards action (e.g. of piston or pump) / reciprocating motion | |
| 活塞取芯器 | piston corer | |
