The difference between the oring and the ball abutment is the diameter of the male attachment on the abutment.
Maria e Davey of the British oring and Sleep A ea A ociation also confirmed this and said that oring can put a huge strain on relatio hi.
在下面這個完整的切面中演示了ANDing和oring。
Inspect the oring for any cuts or nicks and replace if necessary.
