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- The static cracking agent (SCA) is a new kind of cracking material using expansive pressure to cut or crack concrete, rock and other preci. 其次对静态破裂剂的作用原理和膨胀性能进行了理论分析，同时对静态破裂剂的膨胀压力进行了测试和分析，并且对其比重、容重进行了测定。
- Soil stabilized with AFS has higher early lime soils strength and better anti cracking characteristics than lime soil. AFS稳定土和石灰土相比,早期强度有了较大提高,并具有较好的抗裂性。
- The wrapping technology for oil phase materials and the addition of active material H stabilize hydrate reaction of the cracking agent. 产品中所采用的油相材料包覆技术和添加活性物质H,使该破碎剂的水化反应十分平稳。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- They're completely anti the new proposals. 他们完全反对新的提议。
- You'll crack up if you go on working so hard. 你继续这样拚命干下去，身体会吃不消的。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- Have another crack at solving this puzzle. 再试一试把这个难题解决了吧。
- She made a crack about his fatness. 她取笑他肥胖。
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- There is a crack in this window. 这扇窗户上有个裂纹。
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- She got up at the crack of dawn. 天刚亮她便起床了。
- FBI is on the look out for the agent these days. 这些天联邦调查局正在注意那个特工。
- Mary found knitting a hard nut to crack. 玛丽发现编织并非易事。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- He was the tough guy, the big shot, who gave orders with the crack of a whip. 他是个威风凛凛发号施令的强悍的家伙，是个大人物。
- I'd do anything to see you crack a smile. 为了博得你的一笑，我情愿做任何事。
