T-bevelT形斜角规
Straight t bevel gears直齿锥齿轮
Zero T bevel gear零度齿锥齿轮
straight t bevel gear直齿锥齿轮
bevel t gear jack伞齿轮千斤顶
single bevel T-joint单斜面T形接合
single bevel T-joint WESTBANK单斜面T形接合