"Bewise Inc. www.tool-tool.com Reference source from the internet. Rukia: urambazaji, tafuta Mtaalamu akichungulia kwenye hadubini Hadubini ya kawaida 1:Lenz..."
"Bewise Inc. www.tool-tool.com Reference source from the internet. அடிப்படை நுண்நோக்கியின் முக்கிய கூறுகள்: 1. கட்துண்டு - ocular lens or eye-piece 2. சுழலும் ..."
"Bewise Inc. www.tool-tool.com Reference source from the internet. కార్ల్ జైస్ 1879 సూక్ష్మదర్శిని. సూక్ష్మదర్శిని (Microscope) సామాన్యంగా కంటికి కనిపించని అతి..."
" Bewise Inc. www.tool-tool.com Reference source from the internet. 1. 概述 高速钢又名风钢或锋钢，意思是淬火时即使在空气中冷却也能硬化，并且很锋利。它是一种成分复杂的合金钢，含有钨、钼、铬、钒等碳化物形成元素。合金元素总量达10～25%左右。它在高..."
" Bewise Inc. www.tool-tool.com Reference source from the internet. 合金结构钢 性能特点：合金结构钢除含碳外，还会有一种或几种合金元素，如硅、锰、钒、钛、硼、镍、铬、钼等，易于淬硬和不易变形，便于通过热处理改善钢的性能。 主要用途：合金结构钢广泛用于制..."
" Bewise Inc. www.tool-tool.com Reference source from the internet. 1.范围 本标准规定了变形铝合金的状态代号。 本标准适用于铝及铝加工产品。 2.基本原则 2.1基础状态代号用一个英文大写字母表示。 2.2细分状态代号采用基础状态代号后跟一位或多位阿..."
" Bewise Inc. www.tool-tool.com Reference source from the internet. 铝合金 根据铝合金的成分和生产工艺特点,通常分为形变与铸造铝合金两大类.工业上应用的主要有铝-锰,铝-镁,铝-镁-铜,铝-镁-硅-铜,铝-锌-镁-铜等合金.变形铝合金也叫熟铝合金,据其..."
" Bewise Inc. www.tool-tool.com Reference source from the internet. 紧固件是机械基础件，需求量很大，通常螺栓、螺钉、铆钉等为了保证安全或者一般不用考虑温度的影响恶劣的环境或其它危险的工况。常用的材料有碳素钢、低合金钢和有色金属。但在特定场合，紧固件材料..."
" Bewise Inc. www.tool-tool.com Reference source from the internet. 简而言之，模具是用来成型物品的工具，这种工具有各种零件构成，不同的模具由不同的零件构成。它主要通过所成型材料物理状态的改变来实现物品外形的加工。 按所成型的材料的不同，模具可分为金属模..."
" Bewise Inc. www.tool-tool.com Reference source from the internet. 总体上材料的应用首先是根据需求而确定的,以下就现在常用的材料分类来讲:(同一型号的, 带H的是指预硬钢; 不带H的没预硬,要软一些,没带H的常要热处理.) S136 (瑞典)---适..."
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