Data Studio shows the mapping as a connecting line between the two end points.
DataStudio以两个端点之间的连线的形式显示映射。
Fourth: the qr code is the connecting line and offline media, should attach great importance to the collection of offline traffic.
第四：二维码是连接线上和线下的介质，要重视线下流量的收集。
Connecting line should extra install protective device, and do not step on the connecting line, do not pile up any metal material on the connecting line.
连接线应加装防护装置，不得踩踏连接线，不得往连接线上面堆放任何金属物料。
Then divides the highway network into four levels: main trunk line, sub-trunk, feeder and connecting line, and also positions functions of the four levels.
进而按照通达程度将公路网划分为四个等级：主干线、次主干线、支线和连接线，并分别对四个层级进行了功能定位；
The column plug 2 can be directly fixed on the rectangular cotton cushion 1 and can also be fixed on the rectangular cotton cushion 1 through a connecting line 3.
该柱塞2可以直接固定在长方形棉垫1上，也可以通过一连线3固定在长方形棉垫1上。
The driving direction of the oil cylinder (5) is parallel to the connecting line of shaft centers of the air extruding roller (2) and the double-layer roll combining roller (1).
油缸（5）推 动的方向与挤气滚筒（2）和双层合卷滚筒（1）的轴心连线相平行。
The driving direction of the oil cylinder (5) is parallel to the connecting line of shaft centers of the air extruding roller (2) and the double-layer roll combining roller (1).
油缸（5）推 动的方向与挤气滚筒（2）和双层合卷滚筒（1）的轴心连线相平行。
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