φ2.4m×30m回转窑窑体接长改造机械系统的强度验算
φ2.4m×30m회전요요체접장개조궤계계통적강도험산
Strength Calculation of Mechanical System of the φ2.4m × 30m Rotory Kiln for Lengthen Kiln Shell Rebuilding
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