- 1. 往复式运动:  reciprocatory motion
... 弧口凿;圆凿 gouge 往复式运动 reciprocatory motion 径线锯法 radial sawing ...
dict.youdao.com - 2. 往复摇动式运输机:  chute conveyer
dict.youdao.com - 3. 液压式往复运动机:  hydro-reciprocator
dict.youdao.com - 4. 往复式进给运动:  reciprocating feed motion
dict.youdao.com