ball-pressure

基本解释

Ball presser and Compensating Guide designed for circular and curvy stitching. Ball pressure is adjustable.
壓力走珠和傍片有助圓形及彎形縫制。走珠的壓力可以調節。
I'm not talking about just defending Yao.I'm talking about the large difference in on the ball pressure between the Bucks' PG's and say Tony Parker or Deron Williams.
我不僅僅指防守姚明，我說的是對球造成的壓迫力，雄鹿的控衛和安東尼帕尅或德隆威廉母斯有巨大的差別（注：雄鹿控衛都比較矮）。
On a few metal hardness instruments, major equipment is on a different angle conical diamond indenter or different diameter ball pressure on the first loading of the metal to Surface make indentation.
介紹幾個關於金屬材料硬度儀器的研制，儀器主要是依靠不同角度的角錐金剛石壓頭或者不同直逕的鋼球壓頭依靠加卸載力來對金屬表麪做出壓痕。
He singled and went to second on a passed ball.
他擊出一壘打，再因對方漏接而跑上二壘。
In cricket, the ball is delivered overarm.
打板球時，要擧臂過肩擲球。