国外标准列表
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[国外标准] JIS B8805-1992 Rubber belt conveyors with carrying idlers-Calculation of operating power and tensile
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[国外标准] JIS B8671-2006 Hydraulic fluid power-Compatibility between fluids and standard elastmeric materials
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[国外标准] JIS B8669-2006 Hydraulic fluid power-Identification of valve ports, subplates, control devices and s