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发表于 2007-4-17 15:51:03
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来自: 中国江苏扬州
原帖由 <i>songwei</i> 于 2007-4-17 15:02 发表 <a href="http://www.3dportal.cn/discuz/redirect.php?goto=findpost&pid=1152980&ptid=256448" target="_blank"><img src="http://www.3dportal.cn/discuz/images/common/back.gif" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open('http://www.3dportal.cn/discuz/images/common/back.gif');}" onmousewheel="return imgzoom(this);" alt="" /></a><br />- R+ A, d- ]& K, V% N/ ?
适当降低油的压力,使其低于气体压力. <br />
) j% i& |+ w, ~4 f% A. H( ~3 s) g5 P' }. B
5 {+ a7 [- X& G' ]" I8 m
1 ^7 A+ X( Z, w* E5 a! f9 p
这样的方法不行.. P, a, e5 {+ j" `4 I! {
这种混合是油气的动平衡
9 ^9 [3 \# v% m J1 X油压过小就不出油了. |
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