反回: backspace; back-out行程: route or distance of travel; ...反向: opposite direction; reverse; ...反回行程: reverse stroke反向行程: reverse stroke反向行程限位器: back gauge后支檔反向行程限位器: back gauge返回行程: backstroke; retracting stroke; reversing stroke來(lái)回行程: round trip橫向行程: infeed stroke內(nèi)向行程: in stroke返回行程時(shí)間: return stoke time; return-stroke time快速返回行程: rapid return stroke注射退回行程: injection return stroke返回行程，返回沖程: return stroke主軸最大橫向行程: maximum spindle traverse鏜桿最大橫向行程: maximum travel of boring spindle; maximum traverse of boring spindle行程: 1.(路程) route or distance of travel; distance of run; length of travel; distance travelled; journey; flight 艱難的行程 hard journey; 漫長(zhǎng)的行程 long route; 行程五千多公里 travel over 5,000 kilometres; 一小時(shí)的行程 an hour's march; 這將是一整天的行程。it will make a full day's march.2.[機(jī)械工程] stroke; throw; travel 活塞行程 piston travel; 滑枕行程 ram stroke3.[電學(xué)] range 轉(zhuǎn)向行程（左、有舵角控制）: st travel行程長(zhǎng)度，行程: run length反向行波: opposite traveling wave; oppositely-directed travelling wave反向行車(chē): train running in reverse direction反向行進(jìn): negative line feed半行程: half trip泵行程: pump stroke; throw of pump
