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- waste stone leak hole 漏矸眼
- The results show that the sound radiation at high frequency present obvious character of directivity pattern. There is a higher SPL on the direction of right in front of the leak hole than other direction. 结果表明较高频泄漏声波具有明显的空间指向性特征,在泄漏口正前方声压级(SPL)较高。
- 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。
- Fuel Taking Method in Waste Stone Power Plant 煤矸石电厂采矸石山燃料的方法
- An example illustrating the procedure of calculating the rate of leakage of the leak holes is proposed to give a concept of quantitative analysis of the leak holes in seals. 为了对密封件的漏孔提出定量分析的概念,举例说明了漏孔漏率的计算步骤。
- Safety and easy operation: Hidden air leaking hole for opening fixture cover easily while pulling up hand lever of the upper cover. 操作方便,安全:隐藏式洩气孔,拉起上盖把手即可打开治具,操作简易,安全性高。
- Safety and easy operation:Hidden air leaking hole for opening fixture cover easily while pulling up hand lever of the upper cover. 操作方便,安全:隐藏式???祝??鹕细前咽旨纯纱蚩?尉撸?僮骷蛞祝?踩?愿摺
- It is applied to conveying such bulk material as all kinds of coal, gangue, ore, waste stones, etc. in collieries, mining areas, factories, building sites and so on. 适用于煤矿、矿山、工厂、建筑工地等运输各种煤炭、矸石、矿石、废石等散装物料。
- Application study on waste stone dust in commercial mortar 废石粉在商品砂浆中的应用研究
- A stone hit the car and damaged the paintwork. 有个石子击到汽车上,打坏了漆面。
- I stubbed my toe on the stone: it was very painful. 我把脚踢到了石头上,疼极了。
- 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。
- 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 top of the table was formed by a stone slab. 桌面是一块石板。
- Slop out the waste basins first when you get up. 起床的第一件事是把例盆倒了。
- He drilled a hole in a stone wall. 他在石墙上钻了一个孔。
- Don't waste time on nonessentials. 不要把时间浪费在枝节事情上。
- He's a rolling stone and got no where all his life. 他见异思迁,毕生一事无成。
- A stone wall surrounds the palace. 一道石墙围绕着宫殿。