sand strainer core

例句：

1. 1. The sand strainer core is used to remove impurities from the sand before it is usedin construction projects.
   沙滤器核心用于在建筑项目使用之前去除沙子中的杂质。
2. 2.The sand strainer core plays a crucialrole in maintaining the quality of sand forconstruction projects.
   沙滤器核心在保持建筑项目用砂的质量方面起着至关重要的作用。
3. 3.The sand strainer core is an essentialcomponent of the sand washing process, ensuringthat only clean and suitable sand is usedfor construction projects.
   沙滤器核心是洗砂过程的必备组件，确保只有清洁且适合的建筑用砂被使用。