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贫混凝土，少灰混凝土
1、lean cuisine───清淡的菜肴
2、lean dmell───精益德梅尔。
3、lean toward───倾向于；偏爱
4、concrete───adj.混凝土的；实在的，具体的；有形的；n.具体物；凝结物；vi.凝结；vt.使凝固；用混凝土修筑
5、lean protein───精益蛋白质
6、lean───n. (Lean)（丹）利恩（人名）；adj.瘦且健康的；收益少的；贫乏的；（企业或机构）精简的；（混合汽化燃料）空气占比高的；n.瘦肉；倾斜；倾斜度；v.倾斜身体；倾斜；倚靠；（使）斜靠
7、lean out───探出；探身出去；伸出身体
8、lean paul───瘦保罗
9、lean down───弯腰；向下弯；俯下身来
1、Both of above formulas are the key rules of designing the pavement of asphalt surface with lean concrete.───上述两公式为贫混凝土基层沥青路面结构中基层厚度设计的重要依据。
2、This text mainly introduced the application of the common finite element software ABAQUS in lean concrete base asphalt pavement.───主要介绍了有限元通用软件ABAQUS在贫混凝土基层沥青路面中的应用问题。
3、This article researches on the calculation method of thermal stress of cement concrete pavement on lean concrete base course.───本文围绕贫混凝土透水基层水泥混凝土路面温度应力计算方法展开研究。
4、mainly introduced the application of the common finite element software ABAQUS in lean concrete base asphalt pavement.───主要介绍了有限元通用软件ABAQUS在贫混凝土基层沥青路面中的应用问题。
5、finally , structure design method of asphalt pavement with lean concrete base is developed.───最后提出贫混凝土基层沥青路面结构设计方法。
6、The lean concrete road base is easy to bring dry contraction due to its much amount of cement and large exposed area.───道路基层贫混凝土水泥用量较大而且是暴露面积较大的工程，容易发生较大的干燥收缩。
7、The design and calculation method for lean concrete base layer in port engineering is presented.───介绍港口工程中贫混凝土基层结构的设计和计算方法；
1、Now, more and more researchers are paying attention to lean concrete porous base course for its excellent function of draining, high modulus of elasticity and durability, and its economization, etc.
2、The concrete pavement with lean concrete base (LCB) is a suited kind of pavement structure for heavy and over-heavy traffic. Because of its excellence, it has good future.