Development of three-point inner diameter of a kilometer high-precision internal measurement of three claw inner-periheled mechanical screw micrometers
Volume inner diameter of a thousand-point alloy within two points 50 160 250 600 1200 6000 0 01
Japan's three-quanta three-point three-point three-point three-point intraclaw diameter within the kiloper scratching a diameter of high-precision 0001 inner hole
Japanese three-volume handheld grip number visible three-claw inner diameter three-point within the measurement of the inner diameter of the kilometer measuring tool
Thousand-point diameters, high-precision spiral micro-strain, thickness measurement within the thickness of kilometer 0 01Statement: Relevant information is collected on online platforms. 。
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