同步带传动.皮带轮|沙特标准|SASO-ISO-5294
SASO-ISO-5294
Synchronous belt drives – Pulleys
同步带传动.皮带轮
Applying Type : Standard Specification
Standard Year : 1989
Approval Year : 2014
同步带传动.皮带轮|沙特标准|SASO-ISO-5294
SASO-ISO-5294
Synchronous belt drives – Pulleys
同步带传动.皮带轮
Applying Type : Standard Specification
Standard Year : 1989
Approval Year : 2014
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