擅长的

She’s an expert in the preservation of paper or something like that.

保存纸张一类物品。

This company is skilled in repairing and retubing variety of steel and shape boiler tubes on the worksite. Prompt delivery,quality and quantity assured,approved by Registers of Shipping.

该公司各类船用锅炉就地修理、更换各种钢质和管型炉管。修期短，质量好，得到各国船级社认可。

Legumes are especially good of itat this. any Any crops are sharing the thing same space , and can get the nitragin nitrogen as the root did composeroots decompose.

豆类植物是尤其这一点，当根部分集时候，分享相同空间任何植物都能够得到氮。