Raw Material And Main Material的意思|示意

This paper introduces checkup project, frequency and main quality control project for road common material. It also states how to effectively control the raw material quality by prevention measure.

介绍了公路常用材料的检验项目，频率和主要质量控制项目，通过预防，采取措施，达到监控为目的，有效地控制了原材料的质量。

A new composite thermal insulation material is made taking haydite, scrap foam, cement and pulverized fuel ash as main raw material in definite proportion under normal temperature.

以陶粒、废旧泡沫塑料、水泥、粉煤灰为主要原料，在常温条件下按一定配比制成新型复合保温材料。

A magnesite dry refractory ramming material used in tundish lining of electric furnace is researched, with electrically fused magnesite as main raw material and solid phenolic resin as bonding agent.

以电熔镁砂为主要原料，固体酚醛树脂作结合剂，研制成功与电炉炼钢配套使用的中间包工作层用镁质干式捣打料。

The burnt brick produced with zeolite as the main raw material is a new energy-saving wall material. Its most notable features are light in weight, high in strength and good in energy saving.

以沸石为主要原料生产的烧结砖，是一种新型的节能墙体材料，它的最显著特点是：轻质、高强，节能效果好。