词汇	furrowing and ridging
释义	furrowing and ridging 开沟起垄
随便看	double flanged butt joint double-flanged butt joint double-flanged butt weld double-flanged end double-flanged package double-flanged seam double flanged wheel double flange ring double flange spring bar double flange track wheel double flange wheel double-flank double flank gear rolling tester double-flank gear rolling tester double-flank gear rouing test double flank honing double flanking exploitation double flank rolling double flap double flap amputation double-flap amputation Double flap reconstruction double flare double flash electroretinogram double flash evaporation