送球 meaning in English
peg
Examples
- On the backhand you should have a relaxed , high follow through that is also upward more than forward
打反手球的时候，你应该放松，送球的力量应该是向上多于向前的。 - Sq - a setting - ball carrier assembly is system which can help hydraulic liner hanger to hang liner in horizontal or high - deviated wells . it comprises setting - ball carrier , latch collar and baffle
一种帮助液压尾管悬挂器在大斜度井及水平井中座挂的特殊装置，与尾管悬挂器配套使用，可保证尾管固井的顺利完成。由送球器、锁紧座、挡板组成。