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英文翻譯急件給20點到明天早上6點 - 社會議題

Skylar DavisLinda avatarSkylar DavisLinda · 2013-06-09

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輕質混凝土係以輕質骨材取代一般使用之常重骨材所製成的混凝土材料，具有質輕、隔熱、耐火性強、耐震性佳、且強度夠的優點。歐美先進國家於二十世紀初即開始生產輕質混凝土，並使用於結構工程與非結構性用途上。位於地震帶上的台灣地區，近年來高樓及大型公共工程遽增，且因屬於亞熱帶，�
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Franklin avatarFranklin2013-06-12
Lightweightconcreteisbasedonthegeneraluseoflightweightaggregatereplacementmade​​ofnormalweightaggregateconcretematerial,withlight,heatinsulation,fireresistance,shockresistance,andstrengthenoughadvantages.Advancedcountriesintheearlytwentiethcenturybegantoproducelightweightconcrete,andmakeforstructuralengineeringandnon-structuralpurposes.SeismicbeltlocatedinTaiwaninrecentyears,dramaticincreasein
Jack avatarJack2013-06-13
Lightconcretewithlightweightaggregatemadefrombonematerialinsteadofthegenericuseofconcretematerials,hasastronglight,heatinsulation,fireresistance,goodresistancetoshock,andstrengthenoughtomerit.InadvancedWesterncountriesintheearly20thcenturywhichbeganprodu2013-06-0922:01:19補充：Densestudyondurabilityofhighperformancelightweightaggregateconcretemixingcompactproportionslawmeasureofthedurabilityofh