needlebar[纺]针床, 针座,(缝纫机的)针天心needlen.针vt.用针缝；激怒；嘲弄vi.缝纫needle petroleum coke针状石油焦needle holding forcep持针钳needle-like mullite针状莫来石needle-wollastonite针状硅灰石needle roller bearing滚针轴承needle cutting forcep断针钳needle-punched felt针刺呢needle with nylon base尼龙(针座)注射针needle point spark gap针尖火花隙needle stretch machine拉针机