
CALCULATION OF LOAD CAPACITY OF SPUR AND HELICAL GEARS - PART 6: CALCULATION OF SERVICE LIFE UNDER VARIABLE LOAD
出版:American Gear Manufacturers Association

專家解讀視頻
CALCULATION OF LOAD CAPACITY OF SPUR AND HELICAL GEARS - PART 6: CALCULATION OF SERVICE LIFE UNDER VARIABLE LOAD
出版:American Gear Manufacturers Association
專家解讀視頻