三根互相啮合的螺杆，在泵缸内按每个导程形成为一个密封腔，造成吸排口之间的密封。
Three mutual engagement of the screw in the pump cylinder for each lead of the formation of a sealed chamber, causing the seal between the suction mouth.
将引入梭口的纬纱推向织口，其中的钢筘和走梭板有导梭的作用；（4）卷取机构。
Will be introduced into the weaving shed weft mouth, one of the reed , and take the shuttle plate to guide the role of shuttle; (4) take-up mechanism.
在闸门井导井被岩体完全封堵的情况下，为确保后期刷帮及衬砌安全，采用锚杆和砼结合对闸门井进行锁口。
In the case that the pilot bore of the lock gate shaft was fully blocked by the rock mass, anchors have been combined with concrete to ensure the safety of subsequent side clearing and lining.
在新算法中通过对交叉口延误的特殊处理，使得城市交通路网中的分向交叉口延误得以充分体现，并有利于将交通导行系统与交通控制系统相融合。
The delay time at nodes on traffic direction is taken into consideration in the new algorithm and is analysed to make dynamic traffic control and DVGS be fused more easily.
绞龙轴导程合理、入料口大、进料畅通、生产效率高。
The chopping axis has the proper course with big mouth of the material, while the material can add smoothly, with high production effects.
特殊的可转换表板可以仅仅通过重新定位导辊板坡口和管道坡口之间切换。
The special convertable table plate can switch between plate beveling and pipe beveling just by repositioning the guide rollers.
特殊的可转换表板可以仅仅通过重新定位导辊板坡口和管道坡口之间切换。
The special convertable table plate can switch between plate beveling and pipe beveling just by repositioning the guide rollers.
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