外形不同：橡木表面有明显山形树纹，材质也比较坚硬，手感较沉，用手抚摸感觉很细致光滑，橡木树心呈现黄褐或者红褐色，生长轮比较明显，形成波状。橡胶木材质相对柔软，手感较轻，木材淡黄褐色和黄白色，表面有一些
I have a C# List, that is filled from a database..So far its only 1400 records, but I expect it to grow a LOT.. Routinely I do a check for new data on the entire开发者_StackOverflow list..What I\'m tr
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