Report - 4T A、B、CF BP.C.D. φD1 穴数-穴径 1.5 φD2 P.C.D. A B 2 使 用 例 4FD 50 4FD150 4FD175 4FD125 4FD100 4FD 65 4FD 75 4FD 38 4FD 25 φD2 穴径 P.C.D. 50 150 200 175 125 100

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