needle test point 針狀測試點needle sharpener [毉葯科學]注射針研磨器needle roller thrust bearing 推力滾針軸承needle roller bearing 滾針軸承；滾動軸承needle roller 滾針；卷葉蟲needle puncture biopsy [毉葯科學]針刺活檢needle punched 針刺needle point 針尖needle plate 針板；導針板needle pitch 針距needle mushroom 金針菇needle measuring valve [地球科學]針形流量測定牐閥needle loom 針織機；針織編帶機；導針織機needle like needle hole 針孔；針洞needle holding forceps [毉葯科學]持針鉗needle holder and forceps [毉葯科學]持針器和鉗needle gun 針擊槍（1866～1870年間普魯士軍隊用的）needle globe valve [機械工程]針形截止閥needle gage 針距