The most significant difference in the two threads is the inspection required.

最大的不同是这两种螺纹的检查要求。

youdao

Up in the early diagnosis, what kind of inspection required to identify patients suffering from tuberculosis?

在早期诊断上，需要什么样的检查确定患者患有结核病？

youdao

If you missed a surveillance that was required, an inspection or test, you have to report those.

如果你漏掉了要求的一个监管，在检查或测试过程中，你就必须报告上去。

youdao

Another unannounced inspection found required standards in maternity services at the hospital were now being met.

BBC: Queen's Hospital in Romford

After waiting weeks for an appointment, Fertig learned that the diesel-powered Sprinters required separate inspection and another appointment.

FORBES: Entrepreneurs

The same 1967 law that introduced the interstate shipment ban required state inspection programs to be "at least equal to" the federal inspection regime.

FORBES: Magazine Article