1. Foundry polyurethane binder comprises component Ⅰ, a polyhydroxy component whose main component is benzylic ether phenolic resin, component Ⅱ, a polyisocyanate, and a catalyst. 铸造用的聚氨酯粘合剂主要有两组份构成,组份Ⅰ为多羟基化合物,如苯醚型酚醛树脂为主要成份;
2. Foundry polyurethane binder comprises component Ⅰ, a polyhydroxy component whose main component is benzylic ether phenolic resin, component Ⅱ, a polyisocyanate, and a catalyst. 铸造用的聚氨酯粘合剂主要有两组份构成,组份Ⅰ为多羟基化合物,如苯醚型酚醛树脂为主要成份;
3. All costs necessary or incidental for removing the defective water heater or component part(s) and installing a new water heater or component part(s). 拆卸有缺陷的热水器或部件,并安装新的热水器或部件所产生的所有必需的或偶然的费用。
4. The first part is the machinery control part, introduced in this part the front wheel curve system's machine part building block, is each part's function. 第一部分是机械操控部分,在这部分介绍了前轮转弯系统的机械部分组成部件,然后是各个部件的功用。
5. The albite component increases while anorthic component decreases in detrital plagioclase. The plagioclase turned into an end - member component of albite. 斜长石碎屑中钠长石组分逐渐增多,钙长石组分逐渐减少,最终形成纯钠端元的钠长石。