According to experts speculate that general cement plastic rockery stone life in about 30 years, GRC plastic rockery stone life about 15 years, resin plastic rockery stone life in about 10 years.
根据专家推测，一般的水泥塑石假山的使用寿命在30年左右，GRC塑石假山的使用寿命约15年，树脂塑石假山的使用寿命在10年左右。
The statue of General Jackson stands on its pedestal and looks with calculation at the cannon balls pyramided in cement.
杰克逊将军的雕象仍然高高屹立在石座上，以一副深谋远虑的神态望着脚下的一堆水泥炮弹。
But general basketball is available be in the cement floor and tar space, the dermis and the basketball composing skin are to use on interior plank field.
但是普遍篮球是在内部厚板田野上水泥地面和焦油空间，真皮和篮球作曲皮公亩向使用中可用的是。
These examples bear study to cement understanding both of function matching in particular and of the relationships among the built-in types in general.
通过这些例子，学习并加深了解特殊的函数匹配和内置类型之间的一般关系。
A general mathematical model of excavator truck Optimal fit in Open pit mines is derived. An Optimal fit computation is taken as an example of the mine of Emei Cement Plant.
本文推导了一般露天矿山铲—车优化配置的数学模型表达式，并以峨眉水泥厂矿山为例进行了优化配置计算。
It is colorless transparent acid water solution at room temperature, can in general use, mainly because of cement used to remove granite formation of surface water wet paste spot.
本品为无色透明的酸性水溶液，能在一般室温下使用，主要用于清除花岗石因水泥湿贴形成的表面水斑。
The general effect of UNF and PC is to increase initial cracking time of cement mortars, and decrease cracking sensitivity of cement mortars.
结果表明，高效减水剂的掺入延长了水泥砂浆的初始开裂时间，从而降低了水泥砂浆的开裂敏感性。
Some general materials for the grinding balls and lining boards in ball mills of cement industry were reviewed.
在简介磨球、衬板磨损和失效的基础上，评述了国内外水泥工业管磨机所用磨球、衬板的常用材质。
Based on analysis and discussion to normal design of frequency speed change control for cement plant, optimized design plan for general frequency speed change control has been put forward.
以水泥厂常见的变频调速控制设计为例，在对其认真分析讨论的基础上，提出了通用变频调速控制优化设计方案。
Based on analysis and discussion to normal design of frequency speed change control for cement plant, optimized design plan for general frequency speed change control has been put forward.
以水泥厂常见的变频调速控制设计为例，在对其认真分析讨论的基础上，提出了通用变频调速控制优化设计方案。
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