相关例句

• The flanges on these pipes need to be tightened properly. (这些管道上的法兰需要正确拧紧。)
• Check the connection of the flanges carefully. (仔细检查法兰的连接。)
• The flanges are made of high - quality steel. (这些法兰是由高质量的钢制成的。)
• There are some scratches on the flanges. (法兰上有一些划痕。)
• The flanges play an important role in the pipeline system. (法兰在管道系统中起着重要的作用。)
• We need to replace the damaged flanges. (我们需要更换损坏的法兰。)
• The flanges should be aligned accurately. (法兰应该精确对齐。)
• These flanges are used for connecting different parts. (这些法兰用于连接不同的部件。)
• The size of the flanges varies according to the requirements. (法兰的尺寸根据要求而变化。)
• The flanges are coated with a protective layer. (法兰涂有一层保护层。)