词汇	paving mechanism
释义	paving mechanism 铺设机构
随便看	self-aligning double-row bearing self-aligning effect self-aligning fuse puller self-aligning gate self-aligning gate transistor self aligning goniometer self-aligning goniometer self-aligning grips self aligning idler self-aligning idler self-aligning instrument self-aligning laser vector velocimeter self aligning level self-aligning level self-aligning optical waveguide connector self-aligning plunger line switch self aligning porous bearing self-aligning porous bearing self aligning punger line switch self aligning radial ball bearing self-aligning return idler selfaligning roll self-aligning roller self aligning roller bearing self-aligning roller bearing