砂漿標號 的英文怎麼說
中文拼音 [shājiāngbiāoháo]
砂漿標號
英文
grade of mortar-
There is correspondence in evaluating sulfate resistance of cement paste by three test methods such as rapid boiling, gypsum mixing and wet - dry test. high strength grade cement can meliorate property of sulfate resistance
外摻石膏法、干濕交替法以及快速沸煮法三種實驗方法對評價水泥砂漿的抗硫酸鹽侵蝕性能有較好的一致性;高標號水泥品種對抗硫酸鹽侵蝕性能有很好的改善作用。Do grades of bricks and mortar meet the specification
磚和砂漿的標號符合規范嗎?
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