用“moldboard”造句大全，moldboard造句
Thelongermoldboardimprovesworkingefficiency.Theresultsindicatethatwaterproofparticleboardcanbeusedasconcretemoldboardinsteadofwoodconcretemoldboardinthesameway,andrecycledmorethan9times.Bionics;SoilAd...
用“moldboard plough”造句大全，moldboard plough造句
alternatetypemountedreversiblemoldboardploughResearchhasshownthatdeeptillagewithamoldboardploughinthemonsoonseasoncanovercomethisproblem....