Termly flush the water distribution networks.

定期进行管网冲洗工作。

The AD is showing termly, please save your time to see them!

广告持续播出中，请及时锁定频道收看！

Liquid sulfur dye is termly the leuco aqueous of sulfur dyestuff.

液体硫化染料系指硫化染料隐色体溶液。

Members meet termly in geographical regions and once a year at the Annual Conference.

成员们定期在不同的地点召开年会。

The equipment's maintenance staffs should take the equipment maintenance plan, and maintain it termly.

设备维护人员实施设备维护计划，定期维护设备。