Nature Stone compound plate 天然石材复合板
Stone Hill Compound Opportunity 石头山
multi-compound material cement stone 多元材料复合增韧水泥石
At the upper site is the heritage compound, where two large, stone-walled earth berms made to deter explosions separate three landmarked structures.
上方的场地是一个遗存的复合体,在那儿树立着两片巨大石墙,中间夹着一条土路,用来阻止炸药库分成三个地标建筑。
Results indicated that the compound expansion agent almost hasn't effect both on setting and frost resistance of crushed stone mortar, but can enhance its permeability resistance ability.
结果表明,复合膨胀剂对石屑砂浆凝结性能和抗冻性能几乎没有影响,可以改善其保水性和抗渗性。
The effects of pine-needle powder and medical stone compound additives of development of digestive organ of broilers were researched.
研究了松针粉-麦饭石复合添加剂对肉鸡消化器官发育的影响。
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