日本EISEN(愛訊)EC/ECS陶瓷型針規 ECS為帶膠柄型號規格0.01間隔數量精度型號規格0.01間隔數量精度EC-0A0.2-0.5031±1.0μmEC-10A10.00-10.5051±1.0μmEC-0B0.50-1.0051±1.0μmEC-10B10.50-11.0051±1.5μmEC-1A1.00-1.5051±1.0μmEC-11A11.00-11.5051±1.5μmEC-1B1.50-2.0051±1.0μmEC-11B11.50-12.0051±1.5μmEC-2A2.00-2.5051±1.0μmEC-12A12.00-12.5051±1.5μmEC-2B2.50-3.0051±1.0μmEC-12B12.50-13.0051±1.5μmEC-3A3.00-3.5051±1.0μmEC-13A13.00-13.5051±1.5μmEC-3B3.50-4.0051±1.0μmEC-13B13.50-14.0051±1.5μmEC-4A4.00-4.5051±1.0μmEC-14A14.00-14.5051±1.5μmEC-4B4.50-5.0051±1.0μmEC-14B14.50-15.0051±1.5μmEC-5A5.00-5.5051±1.0μmEC-15A15.00-15.5051±1.5μmEC-5B5.50-6.0051±1.0μmEC-15B15.50-16.0051±1.5μmEC-6A6.00-6.5051±1.0μmEC-16A16.00-16.5051±1.5μmEC-6B6.50-7.0051±1.0μmEC-16B16.50-17.0051±1.5μmEC-7A7.00-7.5051±1.0μmEC-17A17.00-17.5051±1.5μmEC-7B7.50-8.00 51±1.0μmEC-17B17.50-18.0051±1.5μmEC-8A8.00-8.5051±1.0μmEC-18A18.00-18.5051±1.5μmEC-8B8.50-9.0051±1.0μmEC-18B18.50-19.0051±1.5μmEC-9A9.00-9.5051±1.0μmEC-19A19.00-19.5051±1.5μmEC-9B9.50-10.0051±1.0μmEC-19B19.50-20.0051±1.5μm