ball的例句大全

Special techniques in the forehand, backhand tennis rebound accuracy and back in the accuracy of the significantlydifferent; in the forehand, backhand volley ball bounce in depth test and field teston in depth differences.

特别是在正、反手截击准确度和中后场准确度上差异显著；在正手、反手截击反弹球深度测试和中后场深度测试上有差异。

Especially for high-quality amateur backhand shot is a lofty ball technology can not only resolve the situation and give each other a passive cause some psychological pressure.

特别对业余选手来说一拍高质量的反手高远球技术不仅能化解被动的局面并且能给对方造成一定的心理压力。

To strike ( a ball) so that it spins in a reverse direction. a hard straight return made on the backhand side.

削球击（球）使其向反方向旋转在反手方向用力而且直接回击。

How about each time you hit the ball, it speeds up and goes in a random direction?

每次你击球，它加快速度并向一个随机的方向移动怎么样？

He added:'For the Golden Ball, it is not up to me, the others will decide.

他接着说道：对于金球奖，这不取决于我，这是其他人决定的。

Ball check valve A too narrow sealing surface of the lamella combined with the improper material quality of the lamella is the main cause affecting the annular scars on the safety value.

阀瓣密封面过窄与阀瓣材质的选择不当，是影响安全阀环形伤痕的主要原因。

It also introduces a newly developed device to measure the travel distance of the steel ball of check valve on site.

叙述了新研制的一种适应于现场应用的逆止阀钢球动作行程修测装置。

We have many series production such as plunger valve, integral heat ball valve, check valve, close valve, duct valve.

主要产品包括：柱塞阀、高温球阀、止回阀、截止阀、排污阀、闸阀、波纹管截止阀及民用阀门。

Valve body# 1 ball check or LR switch valve sticking ( may also set code 50 or give no reverse)

阀门体＃1球状止回阀或者LR开关阀门黏滞（可能也设置代码50或者不倒退）

Development and Application of Ball Float Pressure Relief Valve

浮球式泄压阀的研制和应用

Brief Introduction of a New Digital Ball-type Charging Throttle Valve in Bell-less Top Equipment

无料钟炉顶设备中一种新型球式数字缸料流调节阀的简介

Ball type surface controlled safety valve

地面控制的球型安全阀

The technique and project of disk type and ball float type steam draining valve

圆盘式、浮球式蒸汽疏水阀制造技术难点及解决方案

The principle and key points in the design of floating decanter with automatic rubber ball valve were introduced, and the performance of domestically produced large floating decanter was described.

介绍了采用自动橡胶球阀的浮动式滗水器设计原理和设计要点，并详述了完全国产化生产的大型浮动式滗水器在实际运行中的性能。

At the start of the game, a small white leather ball, called a'jack', is thrown onto the playing field.

比赛开始的时候，先把一个皮革制的球扔到场地中央。

It is implausible, but not impossible, that any soldier smuggled a leather ball-or even the inflatable pig's bladder inside the casing-to the trenches.

某个士兵偷偷在战壕里藏了个皮球或者充气猪脬球——这难以置信，但并非不可能。

My co-worker was sick, so I had to carry the ball.

我的搭档病了，所以我得负起全责。

You're the one who has to carry the ball.

你才是主力队员

You can always count on him to carry the ball in an emergency.

在紧急时，你可完全相信他能承担重任。

The two girls had been whispering to each other during the whole visit, and the result of it was, that the youngest should tax Mr. Bingley with having promised on his first coming into the country to give a ball at Netherfield.

原来自从她们母女来到此地，两个女儿就一直在交头接耳地商量，最后说定了由顶小的女儿来要求彬格莱先生兑现他刚以乡下时的诺言，在尼日斐花园开一次跳舞会。