关于lifeline的百科

• economic lifeline造句怎么写

• Butnowthateconomiclifelineisinjeopardy.ThereasonableformulationoftherurallandpolicyconcernsChina,seconomiclifeline.Asthenationalstrategicindustry,thepetroleumandpetrochemicalindustryiscloselyconnectedwiththeeconomiclifelineofacountryandisprotectedbyt...
• 2017-11-0131326

• lifeline engineering造句怎么写

• Bridgeisthekeyprojectinlifelineengineering.Thelifelineengineeringresearchisoneofthebasicmotivationstoadvancethestructureengineering.Bridgesarelifelineengineering.Onceseismicdestructionoccurred,itwillbringseveredamagetopeople'slivesandproperties.Them...
• 2016-10-287572

• lifeline造句怎么写

• Selectasinglelifeline.Communicationiscalledthelifelineofcities.Themessageandlifelinereorderingoperationprovidesthesolution.Themessagesareaddedtothebottomofthelifeline.Themessagesstartononeobject'slifeline,andalwaysterminateonalifeline,usuallyanother...
• 2017-10-2731579