... single shouldered tieplate 单肩枕木垫板 single shear joint 单剪接合 single shear 单剪 ,单剪力 ...
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single shear joint WESTBANK 单剪接合
single shear riveted joint 单面剪铆合
single-shear single rivet joint 单剪单行铆接
single-shear double rivet joint 单剪双行铆接
single shear rivet joint 单面剪铆接
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