Postal enterprises shall inform the Customs of their business hours in advance, and the Customs shall promptly send officials to supervise on-the-spot checking and examination.
邮政企业应当将作业时间事先通知海关，海关应当按时派员到场监管查验。
2
This detection system should complete 119 parameters automatic detections of the air-separated equipment through 7 detection station onthespot to realize all parameters examination.
本检测系统要完成对空分设备的119个参数的自动检测。通过现场7个检测站点来实现所有参数的检测。
3
Methods Status survey, expert consultation, case review, on-spotexamination, and questionnaire were employed to determine the standard values in the present study.