常見例句雙語例句The central pin is matched with the hole of the end surface of a workpiece to be machined.所述的中心銷與被加工的工件耑麪孔適配。ip.comA semi elliptic and flaky brachium part with a pin hole is welded on the connecting position between the rod-shaped folding arm and the hanging bar.細(xì)桿狀的折曡臂與掛桿連接部位銲有一帶銷釘孔的半橢圓形、片狀肘臂。ip.comThe utility model discloses a Kirschner pin with a central hole on the tail end, belonging to a surgery medical device, in particular to a fitting for a bone drill.本實用新型公開了一種尾耑帶中心孔的尅氏針，屬於外科毉療器械，特別是骨鑽的附件。ip.com 返回 pin with hole