您要查找的是不是：
- triangle pipe girder 三角管桁架
- He outlined the triangle in red. 他用红笔画出三角形。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- A steel girder may warp in a fire. 钢梁遇火会变弯。
- I told her to pipe down but she still babbled on. 我叫她闭嘴，可她还是唠叨个没完。
- The pipe burst and a spout of water shoot out. 水管破裂了，一股水喷了出来。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- So be it. We shall smoke the pipe of peace. 好吧，咱们抽袋烟言和吧！
- Gushes of water sprayed out of the pipe. 好几股水流从管子里喷出来。
- Water is spouting out of the pipe. 水正从管子里喷出来。
- He tamped down the tobacco in his pipe. 他把烟丝紧紧摁实在烟斗里。
- Suddenly oil sprang forth from the pipe. 油突然从管子里喷了出来。
- The pipe splays (out) at one end. 管子一端呈喇叭形。
- He rammed the tobacco into his pipe. 他把烟丝塞进烟斗。
- The longitudinal girder forms part of the parapets. 纵梁成为栏杆的一部分。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- Father felt about him for his pipe without looking. 父亲看也不看地用手在身边摸烟斗。
- He tried to prove that the triangle was isosceles. 他想证明那个三角形是等腰的。
- The smoke from his pipe twisted upward. 从他烟斗冒出来的烟盘旋上升。
