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标题:
ASTM A707/A707M-2002
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作者:
sigh007
时间:
2013-9-14 11:15:16
标题:
ASTM A707/A707M-2002
ASTM A707/A707M-2002
中文名:低温用锻制碳素钢和合金钢法兰规格
英文名:Standard Specification for Forged Carbon and Alloy Steel Flanges for Low- Temperature Service
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