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- stone dust barrier 岩粉棚
- The organic solvents of trichloroethylene, hexane, dichloroethane and benzene as well as stone dust are high risk factors of occupation hazards. 三氯乙烯、正己烷、二氯乙烷和苯等有机溶剂以及宝石粉尘属于职业病危害高风险的有害因素。
- The tests show part of the waste stone dust instead of sand can improve workability of mortar, reduce mortar contraction and increase compression strength.It is of advantage for constru... 试验表明,废石粉部分取代砂,可以改善砂浆的和易性,减少砂浆收缩,提高抗压强度并有利施工。
- Scheme Research of Dust Barrier and Cleanup in Large Pump Station 大型泵站拦污清污方案选择
- Application study on waste stone dust in commercial mortar 废石粉在商品砂浆中的应用研究
- The application analysis of stone dust in the construction mortar 石粉在建筑砂浆中的应用
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- A stone hit the car and damaged the paintwork. 有个石子击到汽车上，打坏了漆面。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- I stubbed my toe on the stone: it was very painful. 我把脚踢到了石头上，疼极了。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- The nurse tell the child to spit out the stone. 褓姆叫孩子把果核吐出来。
- The stone made a dent in the roof of my car. 我的汽车顶让石头砸了个坑。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- Countless washer women have rubbed the stone away. 无数洗衣者的搓洗将那块石头磨掉了。
- 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。
- The top of the table was formed by a stone slab. 桌面是一块石板。
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
