Valves should be installed in the (stem) vertical position with the pipe flow horizontal only. For installations other than this, please consult factory when ordering.
阀门应该只能安装在水平流向的管线上，其阀杆应该垂直向上。如果需要其它方式的安装，请在订购阀门时咨询工厂。
When handling solids in suspension, Wedgeplug valves should be installed with the stem vertical.
当处理滞留的固体颗粒时，楔塞阀应该安装成阀杆垂直向上的方式。
The vertical distribution Brix in main stem or tiller are: nodal distance above middle node is higher, top and base modal distance are lower.
无论是主茎还是分蘖，其茎秆糖锤度的垂直分布为中部偏上节间较高，上部和 下部节间较低。
Gate valve are normally installed in horizontal pipe runs with the stem vertical.
闸阀通常安装在水平管道上，阀杆垂直向上。
NOTE: the valve is shipped in the closed position. The indicator on the plastic sleeve is aligned with the vertical scribed line on the stem.
注意：阀门装运时是处于关闭位置。塑料套筒上的指示器与阀杆上的垂直刻线对齐。
This paper had investigated fiber form and crystalline degree of Larix kaempferi in different tree age and different vertical location within a stem.
为深入了解日本落叶松的纤维特性，该研究对不同树龄和不同部位日本落叶松的纤维形态和纤维素结晶度进行了分析。
Gate valves are normally installed in horizontal pipe runs with the stem vertical.
通常安装在水平管道上，阀杆垂直向上。
The variation of the three wood characters in perpendicular direction could not make great influence on vertical utilization rate of tree stem.
三个性状在垂直方向的变异对树干纵向利用率不会产生很大的影响。
The variation of the three wood characters in perpendicular direction could not make great influence on vertical utilization rate of tree stem.
三个性状在垂直方向的变异对树干纵向利用率不会产生很大的影响。
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