以上来源于: WordNet
One type Aluminum Alloy cartridge design, to ensure that the internal parts and motor, tarpaulin from rain erosion, while greatly increasing the internal space.
一体式铝合金盒式设计，确保内部配件及电机、篷布免受雨水侵蚀，同时大大增加了内部空间。
The two special cement coatings are applicable to sewage pipeline internal corrosion for ductile iron pipe, improve the ability to resist the erosion of acid components in sewage.
这两种特殊水泥涂层均适用于污水管道用球墨铸铁管的内防腐，提高抵抗污水中酸碱成分的侵蚀能力。
The paper introduce the impurities origination including internal and external impurities, and pays more attention to re-oxide, rolling slag and inner-lining erosion.
介绍了夹杂物的来源，包括内生夹杂和外来夹杂，着重于二次氧化产物、卷渣、内衬侵蚀。
应用推荐