movable spring 中文意思是什麼
movable spring
解釋
動簧片-
W is attached to a bar, movable vertically around an axis a and suspended by the helical spring f.
擺錘W裝在一根桿上,在軸A周圍垂直移動,它由螺旋彈簧F所懸掛。 -
Spring - type movable center stand. dimensions
彈簧式活動頂尖座.尺寸 -
W is attached to a bar, movable vertically around an axis a and suspended by the helical spring f
擺錘w裝在一根桿上,在軸a周圍垂直移動,它由螺旋彈簧f所懸掛。
分享友人