自行火炮连: mobile artillery company高射自行火炮: antiaircraft car自行火箭炮: self propelled rocket launcher自行式火炮: self-propelled artillery火炮: [军事] artillery; cannon; gun速行火: running fire; runningfire飞行火车: hovertrain自行: 1.(自己做) by oneself 自行处理 settle (the matter) by oneself; 自行安排 make arrangements by oneself; 自行设计制造 be designed and made by oneself; 自行制定政策 decide policies on one's own2.(自动) of oneself; of one's own accord; voluntarily 自行到来 come of itself; 反动派决不会自行退出历史舞台。 the reactionaries will never, of their own accord, step down from the stage of history.3.[天文学] proper motion; self-powered4.[地] auto-morphic; 自行火箭炮 self-propelled rocket launcher; 自行火炮 self-propelled artillery [gun] 惯性飞行火箭: coaster回行火管锅炉: return-tube boiler凶(烈)火, 速行火: running fire火炮(死亡): bcann火炮,炮兵: artillery火炮驳: artillery barge火炮厂: cannon factory炮弹(火炮): mrbcn伴随火炮: accompanying artillery半机动火炮: semimobile artillery布朗特火炮: brant穿甲火炮: jagdpanzer kanone大炮,火炮;榴弹炮: cannon单用途火炮: single-purpose battery迪菲亚火炮: defias cannon自行加力制动器: self-energized brake自行活动教学法: method of self-activity自行加热;自动加热;(谷物的)自己发热: spontaneous heating