激情五十路AV,操房东逼中文

28

2014-08

對含碳耐火材料的化學(xué)侵蝕

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27

2014-08

耐火材料與各種氣體的作用

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22

2014-08

梁式燒嘴豎窯用耐火材料的結(jié)構(gòu)內(nèi)

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18

2014-08

硅線石耐火球的應(yīng)用

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14

2014-08

什么是耐火材料的HCS?

??? 耐火材料的高溫耐壓強度(hotcrushingstrength，縮寫為HCS)是指材料在高于1000—1200℃的高溫?zé)釕B(tài)下單位面積所能承受的最大壓力(單位為MPa)。耐火材料的耐壓強度一般隨溫度的升高而有明顯的變化。從常溫起隨溫度升高，強度呈直線···

12

2014-08

耐火可塑料施工

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08

2014-08

還原豎爐耐火混凝土爐襯結(jié)構(gòu)

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06

2014-08

煅燒活性石灰回轉(zhuǎn)窯用耐火材料的

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05

2014-08

非燒結(jié)耐火材料的特點

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03

2014-08

耐火材料用鋁土礦石分類及技術(shù)條

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01

2014-08

干法水泥回轉(zhuǎn)窯各部位用耐火材料

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31

2014-07

加熱爐對耐火材料性能要求及種類

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30

2014-07

卡魯金頂燃式熱風(fēng)爐有何特點？

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26

2014-07

高鋁高強輕質(zhì)澆注料的研制

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23

2014-07

磷酸鹽耐火泥的配制方法

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21

2014-07

硅線石族礦物的應(yīng)用及添加到鋁硅

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16

2014-07

水泥回轉(zhuǎn)窯耐火材料生產(chǎn)廠家

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14

2014-07

砌筑電解槽內(nèi)襯標(biāo)準(zhǔn)

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11

2014-07

鋁電解爐、槽筑爐用隔熱耐火材料

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07

2014-07

YB/T 4193-2009 抗結(jié)皮耐火澆注

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