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木制楼梯扶手弯头端截面曲线的数学模型与仿真*
齐英杰 夏广岚;马岩
Curve Mathematical Model and Simulation of Wooden Staircase Handrail Elbow End Section
Qi Yingjie;Xia Guanglan;Ma Yan
林业科学 . 2009, (9): 116 -119 .  DOI: 10.11707/j.1001-7488.20090920