1·It is sagging badly nowadays.
如今它已下沉得厉害。
2·A serial of roof sagging time and critical value, measured by field-monitoring, has provided basis for pressure control.
通过分析现场监测结果所划定的顶板下沉期及—系列临界值，为地压管理提供了依据。
3·When getting in to position, your side should be a straight line, not sagging or curved.
摆姿势的时候，身体侧边应当呈一直线，不下沉也不弯曲。
1·In order to ensure that the activities of the board of Ji 'nan color steel plate coating look bright, detailed, no sagging, wrinkled skin attack scene.
为了确保济南活动板房彩钢板的镀层外观光亮、详尽、无流挂、皱皮景象发作。
2·The curing process can be controled through optimum catalyst amount and curing conditions, sagging can be controled by rheology control agent. The test results were listed.
提出了该涂料的固化可通过优化催化剂用量和固化条件来控制，流挂可通过添加流动控制剂来控制，并列举了它们的试验结果。