steel for special purposes 中文意思是什麼
steel for special purposes
解釋
特殊用鋼-
Open steel die forgings for general engineering purposes - alloy special steels
一般工程用敞口鋼模鍛件.合金特種鋼 -
Open die steel forgings for general engineering purposes - part 2 : non - alloy quality and special steels
一般工業用開式模鋼鍛件.第2部分:非合金優質鋼和特殊鋼 -
Steel for special purposes
特殊用鋼 -
Open die steel forging for general engineering purposes - part 3 : alloy special steels
一般工業用開式模鋼鍛件.第3部分:特殊合金鋼 -
Open steel die forgings for general engineering purposes - non - alloy quality and special steels
一般工程用敞口鋼模鍛件.非合金質量特種鋼 -
Open die steel forgings for general engineering purposes - part 3 : alloy special steels ; german version en 10250 - 3 : 1999
普通工程用開式模鍛鋼件.第3部分:特種合金鋼
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