1. The flanges are tightened to prevent leakage.
通过拧紧法兰以防止泄漏。

2. Workers installed new flanges on the pipeline.
工人们在管道上安装了新的法兰。

3. The metal flanges connect the two sections securely.
金属法兰将两段牢固连接起来。

4. Check the flanges for signs of wear and damage.
检查法兰是否有磨损或损坏迹象。

A: Why are the flanges important in this system?
A：为什么法兰在这个系统中很重要？

B: Because they ensure a tight and safe connection.
B：因为它们能保证紧密和安全的连接。

1) 用于管道连接的金属或机械部件

2) 增强连接密封性的结构部件

3) 工业设备中常见的连接配件

1. 法兰；凸缘（机械连接件）

e.g.The flanges were welded to the pipe ends.
法兰被焊接在管道端部。

noun

1. a projecting flat rim, collar, or rib used to strengthen or attach parts, especially in piping or machinery.

Synonym: rim, collar