双圆弧弧齿锥齿轮传动
Double circular arc profile bevel gears
椭圆齿轮传动
Elliptical gears transmission
直齿圆锥齿轮
straight tooth bevel gear
Bevel gear
the straighten tooth cone gear
Straight-tooth Bevel Gear Wheel
straight bevel gear
straight conic gear
straight angular gear
直齿圆锥齿轮刨刀
spur bevel gear cutter
gear shaping cutter for straight bevel gear
滑动齿轮传动
sliding -gear transmission
滑动齿轮传动系
sliding gear transmission