Steel cans of drinking water bought by desperate locals line dirt roads like over-sized letter boxes.
当地绝望的人以前买的喝水的钢罐像过大的信箱一样排成一行躺在地上。 (这句话不知道什么意思，可能翻译的不对，给出原文：Steel cans of drinking water bought by desperate locals line dirt roads like over-sized letter boxes.)
2
After most of the dirt and debris had been dug out, each site was reinforced with steel beams for safety.
在清理尘土和碎片之后，可以发现每个埋葬地都用钢梁进行强化以确保这些地方的安全。
3
Steel surface should be no visible oil, dirt, scale, rust and paint coating and other debris should as far as possible eliminate, any attachments should be strong.