The L+L crankcase is made for integral cylinders so we need something's to screw the cylinder onto the crankcase.

该升+升曲轴箱是为积分气瓶，所以我们需要的东西的，以螺杆圆柱上曲轴箱。

youdao

The L+L crankcase is made for integral cylinders so we need something's to screw the cylinder onto the crankcase.

该升+升曲轴箱是为积分气瓶，所以我们需要的东西的，以螺杆圆柱上曲轴箱。

youdao