嘿嘿,我这边刚好有,你看下是否中意.Quadruple revolving nosepiece. Sturdy, 270 x 250 mm base with supportive rubber feet. With low position, coaxial coarse and calibrated fine focus control. Total focusing range 40 mm. Safety autofocus stop unit (protection of specimen!). Abbé Brightfield condenser n.A. 1.25, with integrated iris diaphragm and filter tray. Rack and pinion adjustment. Condenser and light intensity adjustable. Double layer specimen stage 125 x 120 mm, moving range 70 x 35 mm, with right handed mechanical stage. Dust cover, blue filter, 2 spare bulbs, immersion oil, daylight mirror for outdoor-use and instruction manual included. 1). Compensation binocular head, 30° inclined, 360°rotatable, interpupillary distance 55 - 75 mm, with Anit-Fungus treatment. 2). Eyepiece WF 10x/18 Widefield 3). Objective ACHRO 4x/0.10 4). Objective ACHRO 10x/0.25 5). Objective ACHRO 40x/0.65, spring loaded 6). Objective ACHRO 100x/1.25, Oil, spring loaded
最新问答： 数字推理题2,5,7/2,17/4下一个数是什么? a的n次方减b的n次方的展开试. 根号下8加4倍的根号3乘以根号下8减4倍的根号3 改为被字句：蒂姆将自己的发明无私地奉献出来. I don`t want miss the chance to be here and talk with the st (-270)*1/4+0.25*21.5+(-8 1/2)*(-25%) 矩阵伪逆 与 矩阵共轭转置的关系 已知ab-2的绝对值+（b+1）^2=0 13X2\3+0.34X2\7+19\7X0.34-1\3X(-13) 用副词的比较级造句, “晏”字的读音是什么? 对自己对待挫折的方式满意吗?为什么? steal的过去式和过去分词是什么? 将等式-4x=16的两边(),得到x=-4 《我们都是坏孩子》这部电影讲诉了什么事？ 天然药物化学 如何理解有效成分和无效成分 读语文报的收获作文600字 {2x-3y=-8 4x+3y=20 {3x+2y=16 x-2y=-8 {2p+5q=34 -4p+5q=22 Don't look out of the window.(改为反义疑问句 ) 请进15 个数 随机组合 2数个 一共多少种,不要重复的比如 1 ,2,3,4,1 2；1 3；1 4；2 3；2 4这
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