日成SCBS4型PC板外螺纹隔离柱 BS8型PC板隔离柱 B89 孔径４．０ｍｍ 板厚１．６ｍｍ Hole dia. 4.0mm Board thickness 1.6mm
中文名称:(1S,3aR,3bS,4R,5aS,7aS,8aR,11aR,13aS,15R,15aR,16aS,16bS,17aR)-十四氢-4,15-二羟基-1,4,5a,13,13-五甲基-2H,8H-7a,16a-环氧-10H-3,9,12,17-四氧代酰基[3',3'a]天青[6',5':5,6]环辛[1,2,3-cd]-as-茚并-2,5,10,16(1H,13H)-四酮 ...
清明节期间,气温偏高、降水偏少。全市以晴间多云的天气为主,最高气温32-34℃,最低气温16-18℃。全市大部地区将出现4-6级(5.5-13.8m/s)阵风,部分地区可达7-8级(13.9-20.7m/s)。全市森林火险气象等级4级,高度危险,请加强防范森林火灾。逐日天气预报如下: 二、注意事项 1.全市天气晴间多云,空气干燥,午后...
英文名称: 7,11:15,12:40,37-Trimetheno-36H-benzo[n]dinaphtho[2,1-h1:1',2'-j1][1,13,33,4,5,6,16,17,24,25,26]trioxaoctaazacycloheptatriacontine, 3-(4-ethenylphenyl)-16,17,18,19,20,21,41,42,43,44,45,46-dodecahydro-, (28bS)- CAS No.: 1804982-20-4 分子式: C57H54N8...
how short I was until I started school.As time went on,I just tried to smile and accept the fact that I was going to be(13) Cmy whole life.I was determined to make my(14) Dan advantage rather than a disadvantage.My friends became increasingly(15)...
酒与我们的生活息息相关。明代李时珍在《本草纲目》中记载酒有"通血脉,厚肠胃,润皮肤,散湿气,消忧发怒,宣言畅意"、"行药势,杀百邪恶毒气"等功效。然过度饮酒,亦如《本草纲目》所言"过饮不节,杀人顷刻"、"过饮败胃伤胆,丧心损寿,甚则黑肠腐胃而死"。今笔者整理嘉善名医张宗良医案,...
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