knife in浆叶入水倾斜过大
knifen.刀v.用刀切割
knife for cutting ears切耳刀(兽医用)
knife over roll coating罗拉刮刀涂布
knife folding mechanism刀式折页机构
knife for lachrymal sac泪囊刀
knifepoint distribution刀尖分布
knife-edge refraction刃形折射
knife on blanket coater带刀毡层涂布机
knife - edge scanning刀口扫描
knife-edge suspension刀口支悬,刀口悬架,刀口吊架
knife formed perforator刀形穿孔器