最好的方式是及时更换废旧围栏波形护栏板产品。

The best way is to replace the old fence fence products.

威尔伯吃食的时候，勒维拿了锥子和钉子，把松了的栏板钉好。

While Wilbur ate, Lurvy fetched a hammer and some 8-penny nails and nailed the board in place.

与之形成对比的是，现货价格表现为“快或慢降”的趋势，近期护栏板价格大幅上涨。

In contrast, the spot price performance as fast or slow down trend, the recent rise in the price of guardrail plate.

第六步：所内内业人员将对护栏板维修复前、后照片及安全控制区的影像资料进行归档整理。

The sixth step: the inner industry staff will conduct image data of the guardrail maintenance complex before and after photos and security control areas of filing.