发现如下的个别情况:…………
(原句的语序倒转了,正常语序应是 A few isolated cases that the identified measuring equipment are not calibrated before use and then at defined frequency are found .
发现如下的个别情况:…………
(原句的语序倒转了,正常语序应是 A few isolated cases that the identified measuring equipment are not calibrated before use and then at defined frequency are found .