侧送附加装置
Tapping provided in low pressure side of body to permit convenient, economical attachment of equalizer line.
在阀体的低压侧具有攻丝开孔,便于方便 、 经济的连接平衡管.
According to these results, the flow reattachment distance in the lee side of transverse dunes can be determined. Finally, we think that there is a further research need on the 15 ° stoss slop because it had the maximum threshold wind velocity and re-attachment distance.
在所有的观测结果中,迎风坡坡度为15°的沙丘具有最大的沙粒起动风速和最远的气流重新辐合距离,其原因尚需进一步研究。
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