safety level造句

1、The new safety level is about 100 times higher than the background level of dust at ground level.
新的安全水平比地平面灰尘背景水平高出一百倍，也比从火山爆发以来测试飞机在英国上空所测的数据要高很多。

2、Solving the problem properly is meaningful for improving the safety level on the road.
妥善解决这一问题对于提高道路交通安全水平具有重要意义。

3、The quality safety level of agricultural products shall be fully increased.
全面提高农产品质量安全水平。

4、Secondly, the paper evaluated safety level of ship operation.
对船舶营运安全水平进行评估。

safety level翻译