您要查找的是不是：
- Fine, random cracks or fissures in a paint film, caused by shrinkage. 因为收缩而导致的涂层细小的，无规律的破裂。
- The analysis results of the whole dam show that random cracks are avoided effectively by the artificial short slit in the central monolith. 大坝整体的仿真计算结果表明，在坝段中部设置的人工短缝开裂后，有效地避免了随机裂缝的发生。
- random crack(ing) 杂乱裂纹,无规则裂纹
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- Flat saws are typically used to provide expansion joints, remove damaged pavement sections, clean and repair random cracks for repair, and remove concrete sections for demolition purposes. 单位锯通常用来提供伸缩缝,清除路段路面损坏、清洁保养修理随机裂缝、清除混凝土路段拆除。
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- He was watch ing the crowd go by. 他注视着人群走过。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- Keywords Hydrogen crack ing plant Emergency shutdown system（ESD） TRICON system Triple-modular redundant; 加氢裂化装置;紧急停车系统ESD;TRICON系统;三重化容错技术;
- The riot police started to crack down on them. 防暴警察开始对他们采取镇压行动。
- 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。
- Have another crack at solving this puzzle. 再试一试把这个难题解决了吧。
- The librarian took a book at random from the shelf. 图书管理员从书架上随便拿了一本书。
- She made a crack about his fatness. 她取笑他肥胖。
- There is a crack in this window. 这扇窗户上有个裂纹。
- She got up at the crack of dawn. 天刚亮她便起床了。
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- Mary found knitting a hard nut to crack. 玛丽发现编织并非易事。
- 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。
- Chose a card at random from the deck. 从一副牌中任意选出一张
