複式螺旋(compound screw)由兩支螺桿組合而成
螺紋規格分別為M14X2.0
L-2N M10X 1.5
導程= 2.0+(2*1.5)=5 mm?
18某複式螺旋(compound screw)由兩支螺桿組合而成,其螺紋規格分別..-阿摩線上測驗
This is a large modal.