而环氧粉末涂料的固化反应只有环氧树脂与固化剂 - 双氰胺的交联反应.The cross - linkedstructure of epoxy and phenolic resins increased because of the crosslinking between the two resins.研究了酸度对苯胺与双氰胺加成反应生成苯基双胍的影响.The effect of acidity on synthesis of phen...
这些火灾很可能会彻底毁掉这片土地上的森林。The fires are likely to permanently deforest the land.蚜虫正在毁掉一片片的小麦和大麦田地。The aphid is now laying waste to the wheat and barley fields.我们不能眼睁睁地看着你毁掉自己的生活。We can't just sit by and watch you throw y...
The British Virgin Islands ( BVI ) are home to almost 700,000 offshore companies.而英属维京群岛 ( BVI ) 已经为700,000家公司提供了离岸注册.Forefront International Management Limited British Virgin Islands US $ 10 100 % Inactive.英属处女群岛10美元暂无业...
I'll come back to the land of my forebears.我将回到祖先的土地上。He rejected the religion of his forebears, leaving his own parents heartbroken.他放弃了祖宗的宗教, 使他的双亲非常伤心.It has been moulded by the thought of a hundred generations o...