1989资源列表
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[国外标准] JIS B8603-1989 Performance Testing and Inspection Methods by Air for Open Type Reciprocating Refrige
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[国外标准] JIS B7021-1989 Classification and Water Resistibility of Water Resistant Watches for General Use
[国外标准] JIS B8603-1989 Performance Testing and Inspection Methods by Air for Open Type Reciprocating Refrige
[国外标准] JIS B7021-1989 Classification and Water Resistibility of Water Resistant Watches for General Use