長: older; elder; senior行程: route or distance of travel; ...長行程的: long-stroke長劃槳長行程: long stroke長行程發動機: long stroke engine; long-stroke engine; undersquare engine長行程減震支柱: long-stroke leg; long-stroke strut長行程液壓修井機: hydraulic long stroke snubber超長行程柴油機: super-long stroke diesel engine超長行程發動機: ultimate long stroke engine氣動長行程執行器: pneumatic long store servo長行: curnika; nagamichi; nagayuki超長行程十字頭式柴油機: ultra long stroke cro head diesel engine; ultra long stroke crosshead diesel engine氣動長行程執行機構: pneumatic long-stroke actuating mechanism雙曲式長行程空氣彈簧: double convolution long stroke airspring長行程液壓不壓井起下作業裝置: long-stroke hydraulic snubbing unit長行部: prose長行軍: the long march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; 漫長的行程 long route; 行程五千多公里 travel over 5,000 kilometres; 一小時的行程 an hour's march; 這將是一整天的行程。it will make a full day's march.2.[機械工程] stroke; throw; travel 活塞行程 piston travel; 滑枕行程 ram stroke3.[電學] range 長行星齒輪: long planet gear最長行走距離: maximum travel distance行程長度,行程: run length長凳,長行工作臺,操作臺: bench成一長行, 連續, 一連串: in a row空軍部長行政助理: administrative assistant to the secretary of the air force半行程: half trip