needleoil针叶油
needlen.针vt.用针缝;激怒;嘲弄vi.缝纫
needle for passing thread saw线锯导条
Needle aspiration examination针吸细胞学检查
Needle pulling on thread ware针鉤穿线器
needle and syringe sterilizer针头和注射器消毒器
needle-knife sphincterotomy针刀切开术
needle bar thread guard screw针杆拦线板螺丝
Needlebroadleaved mixed forest针阔混交林
needle bearing with closed end一端封闭的滚针轴承