Flowing capability is big and the flow resistance is little. When the valve opening, the valve core is located inside ball cavity and the flow route is straight tube.

流通能力大、流阻小。这是因为开启后阀芯位于藏球室内，阀体流道呈直筒式。

youdao

youdao

They used ordinary food baskets with bottoms and the ball, of course, stayed inside.

当时他们使用的是有底的普通食物篮子，这样球就卡在里面了。

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An eyewitness who owns a shop inside the market also told reporters that he heard a loud explosion, with a ball of fire and clouds of smoke in its aftermath.

VOA: standard.2009.06.01

The Bulls were back on level terms 11 minutes into the second period when David Solomona's inside ball freed Ben Harris to cross, .

BBC: SPORT | Rugby League | Wigan 25-18 Bradford

The meagre 6, 050 crowd were stunned inside three minutes when skipper Rob Purdham brought Dorn onto a delightful inside ball, the full-back easily rounding opposite number Paul Wellens to open the scoring.

BBC: St Helens 16-27 Harlequins

Danny Washbrook dropped his shoulder 60 yards out, passed neatly to the onrushing Graeme Horne who, exploiting the angles, took on the full-back before putting an inside ball into the path of Adam Dykes.

BBC: Bradford 16-22 Hull