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- rust grade scale 锈蚀分级标准
- The recovery and utilization of kish graphite will provide high grade scale graphite. 集结石墨的回收利用将为人们提供优质鳞片石墨。
- The results showed that the grade scale of soil erosion intensity was different from the research results of former scholars, and the applicable of the grade scale need be studied further. 结果表明，土壤侵蚀强度分级拟定标准与前人研究成果间均存在一定差距，说明该拟定标准的适用性值得进一步斟酌。
- Preliminary Study on Grade Scale of Soil Erosion Intensity 土壤侵蚀强度分级标准适用性初探
- Flakes of rust are falling from the old iron pan. 一片片的锈从旧铁锅上落下。
- THE DEFINITION OF NATURAL DISASTER AND DISASTER GRADE SCALE 自然灾害的概念、等级
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- The metal has corroded (away) because of rust. 该金属已锈蚀。
- Better to wear out than rust out. [谚]与其锈坏，不如用坏。
- She read extensively to keep her mind from rust. 她广泛阅读以防止脑子迟钝。
- He's not in the first grade as a musician. 他不是第一流的音乐家。
- The underneath of the car was covered with rust. 汽车底部锈迹斑斑。
- Iron reacts with water and air to produce rust. 铁与水和空气起化学反应而生锈。
- This special coating is designed to resist rust. 这一特别的涂层旨在抗锈。
- Business is now on the up grade. 目前生意蒸蒸日上。
- Rust has already bitten into the enamel. 铁锈已经烂进搪瓷里去了。
- Pupils with 90% or more are awarded Grade A. 满90分的学生评为甲等。
- Don't let your mind rust during the vacation. 不要让你的脑子在假期里变迟钝。
- The iron pipe is scaly with rust. 铁管子因为生锈一片片剥落了。
- The next year the work went ahead on a large scale. 第二年这项工作就大规模进行了。
