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- Health standard for respirable cement dust in the air of workplace 车间空气中呼吸性水泥粉尘卫生标准
- Effects of fixed well cement dust on antioxidase in the exposed workers 固井水泥粉尘对接触工人抗氧化酶的影响
- Strength Mechanism and Construction Techniques of Cement Dust Stabilized Sand 水泥灰土稳定砂强度原理及施工工艺
- Primary Discussion on Cement Dust Pollution Control in Zaozhuang City 浅淡枣庄市水泥粉尘污染治理
- Effect of Cement Dust on Pulmonary Function of Workers Fixing the Oil Well 固井水泥粉尘对作业工人肺功能的影响
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- Investigation of Harm Effect of Oil Well Cement Dust on Health of Workers 油田固井水泥粉尘对作业工人健康危害的调查研究
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- Impact of Cement Dust on pH of Rainfall in the County Town of Jiajiang 水泥粉尘对夹江城区降雨pH值的影响
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- The Index for Early Detection of Occupational Hazard by Exposure to Cement Dust 水泥粉尘作业职业危害早期检测指标初探
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。
