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astm a312 specification的相關商品
Specification Tolerances for ASTM A312 / ASME SA312
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日期：2025-06-20
PiPe ASTM A312 / ASME SA312 ASTM A358 / ASME SA358 ASTM A376 / ASME SA376 ASTM A778 Tube ASTM A213 / ASME SA213 ASTM A249 / ASME SA249 ASTM A269 ASTM A511 ASTM A554 Flanges ANSI/ASME Flanges...看更多
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