diameter measurement

例句：

1. 1. The engineer used a special tool to measure the diameter of the pipe.
   工程师使用特殊工具来测量管道的直径。
2. 2.The manufacturer is required to provide accurate diameter measurements for all parts.
   制造商被要求为所有部件提供准确的直径测量。
3. 3. The construction company conducted a thorough inspection of the building's structural integrity before making any changes to the diameter measurements.
   建筑公司在做出任何改变直径测量之前，对建筑物的结构完整性进行了彻底的检查。