只听“轰隆隆”的一声，过山车突然拐了个直角弯，飞速地向下面的轨道滑行起来。
Only 1 that listens to "bomb Long Long" led a mountain car to suddenly turn a right angle to bend and flew soon to underneath of the orbit skidding get up.
保护管直线长度超过30m时需加装接线盒，同一管线超过两个直角弯时应加设中间接线盒。
When the linear length of the protecting pipe is over 30m, the junction box should be added; and when there are more than 2 right-angle bends, junction box should be added between them.
所述弯棒呈直角弯曲形状，所述弯棒一端与主杆固定连接，所述弯棒另一端垂直焊接有一弯棒取销板；
The bent stick is in a right-angle bent shape, one end of the bent stick is fixedly connected with the main rod, and the other end is vertically welded with a pin taking board of the bent stick.
铸铁弯板分为铸铁弯板、直角弯板、 T 型槽弯板、普通弯板、拼接弯板、花岗石弯板、大理石弯板、花岗岩弯板、直角靠铁、直角靠板、直角尺弯板。
Cast iron angle plate can be divided into cast iron angle plate , right-angle bending plate, T-slot plate, the common angle plate , splicing plate, right angle by iron, right angle on board and so on.
用于组装三通，四通，弯通或有直角连接的地方。
用于组装三通，四通，弯通或有直角连接的地方。
应用推荐