cold-drawn steel pipe

例句：

1. 1. The construction crew used cold-drawn steel pipes to reinforce the foundation of the new bridge.
   施工队使用冷拔钢管加固了新桥的基础。
2. 2.The cold-drawn steel pipes were installed in the underground pipelines for easy maintenance.
   冷拔钢管被安装在地下管道中，便于维护。
3. 3. The engineers designed a cold-drawn steel pipe system that could withstand high pressure and temperatures.
   工程师设计了一个能够承受高压和高温的冷拔钢管系统。