needleoil针叶油
needlen.针vt.用针缝;激怒;嘲弄vi.缝纫
Needle- knife Papillotomy内镜下针式刀乳头切开术
needle valve shock absorber针阀减振器
needle type microfiberscope针式微型纤维光束内窥镜
needle roller with ball end球头滚针
needled paper-making felt针刺造纸毛毯
needle die grinding machine模孔针磨机
needle roller with cave end弧头滚针
Needle-punching precursor叠层针刺预制体