The lower ends of the water filling pipe and the seed discharging pipe are fixed in the two parallel holes of the perforator, and the upper parts are connected by connecting sheets.
注水管和下籽管的下端固定在打孔器的两平行孔内，上部由联接片相联；
Two parallel rows of connection holes on a PCB. Also, the type of connector used with this array.
在PC B上的两排平行的连接洞。此外，这类型连接器用这使用阵列。
Holes in parallel between the degree of error will affect the quality of the meshing gears.
孔系之间的平行度误差，会影响齿轮的啮合质量。
As you know, most Biarritz holes have rows of parallel bunkers to either side of the green... but there was no way we would wipe out those great shoulders to build a rote version of the hole.
如你所知，大多数比亚里茨洞有平行的掩体行任绿色方…但没有办法，我们将消除这些伟大的肩膀出建立一个洞死记硬背的版本。
Oblong leather-belt holes on the card frame and the card-core frame are symmetrical and parallel, and has certain radian; a back face of the card-core frame is provided with the card buckle 3.
卡框及卡芯框上的长方形皮带孔对称并且平行，且有一定的弧度，卡芯框的背面装有卡片扣3。
The grouting way comprises drilling hole, clamping the plug or burying the pipe, and configuring grouting devices, and grouting by a plurality of holes connected in parallel.
灌浆方法包括钻孔、卡塞或埋管、配置灌浆器具，然后采用多孔并联灌浆。
The stepped low-pressurized water diversion system with parallel multi-holes in regulation tanks can reduce the pressure of the conduit and effectively simplify the control of the flow discharge.
在详细分析多孔并联分段低压输水系统水力特性的基础上，建立了这一输水系统的非恒定流控制方程以及关闸和不关闸条件下的保水堰边界条件。
To investigate the parameters of parallel cut blast without empty holes, an advanced numerical method is used to study the explosion effect of charge in hole perpendicular to a free surface.
为了考查无空孔直眼掏槽爆破参数，采用数值模拟方法研究单自由面垂直炮孔的爆炸作用问题。
Many slope-parallel or layer-parallel caves near the surface and beehive-like dissolved holes in depth were generated by karstification in the area.
岩溶作用在小区产生了顺坡或顺层延伸的溶洞和深部蜂窝状溶孔。
Many slope-parallel or layer-parallel caves near the surface and beehive-like dissolved holes in depth were generated by karstification in the area.
岩溶作用在小区产生了顺坡或顺层延伸的溶洞和深部蜂窝状溶孔。
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