undestroyed中文什么意思

[网络] 没有毁灭

例句与用法

1. patrol staff inside company patrol, supervise greenbelt undestroyed and administrated region non-happened, so as to improve virescence management level and management quality
   并由公司内部巡查员巡视、监督绿地完整不受破坏、管辖范围内没有任何的事故发生，从而不断提高绿化管理的水平和质量。
2. (3 ) the weld of pe pipe ca n't be proof-test by undestroyed probing . pe pipe must be welded by auto fusion equipment and reduce the man-made factor to the minimum at the same time . the operator must be well skilled and highly responsible, who performs upon weld quality control regulations, and check up the weld strictly after fusion
   (3)聚乙烯管道连接口由于不能象钢管焊口那样通过无损检测手段来验证是否合格，所以一定要使用自动化程度高的连接机具，将人为因素降到最低，并要求焊工除了熟练的操作技术外还应具备高度责任心，严格执行连接施工工艺质量控制要点和有关操作要领，焊接完后采取必要的检查验收手段。