单词	echo program
释义	echo program [计] 回送程序
随便看	flight plan of aerial photography flight plan (pln) flight-plan processing system flight-plan processing system (fpps) flight-plans flight platform flight position hold flight profile flight progress board flight progress strip flight qualities flight quality flight rating flight reaction flight-readiness firing flight readiness firing flight readiness review flight-ready flight recorder flight recorder (fr) flight recorders flight reference card flight-refuel flight refueling flight refuelling 乐极生悲乐此不倦乐此不疲乐祸幸灾乐而不厌乐而不淫乐而不荒乐而忘死乐而忘返乐行忧违素事素交素什锦素仰素养素净素和素女素妆素娥