特殊代理: 环保化工胶水, 家具用胶, 海绵用胶, 金属用胶, 等.
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Titanium alloy is a structure material of metal widely used in aircraft industry.
钛合金是航空工业中应用广泛的金属结构材料.
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Ink sample must be kept in air-tight glass or metal container to avoid contamination and oxidation.
提交之样品必须密封在玻璃或金属容器内,避免样本污染及氧化.
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拆开包装后立刻将茶叶放入密封的金属容器中.
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Corrosion happens . When a metal is exposed to damp air, or to salt water.
当金属暴露在潮湿空气里或浸泡在盐水中,就会生锈.
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Except for hydrogen, a gas, the elements of group IA make up the alkali metal family.
除了氢气体的元素组是弥补碱金属的家庭.
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All the members of the alkali metal family, form ions having charge of 1 + only.
所有成员的家庭, 碱金属离子的形式有1+.
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无碱布采用铝硼硅酸盐玻璃成份,其碱金属氧化物含量不大于0.8%.
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A new chalcogenide glass system containing higher content of alkali metal ions was developed.
开发了有高含量碱金属离子的新型硫化物玻璃.
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聚 ( 丙烯酸-丙烯酰胺 ) -碱金属盐复合物是一种新型高分子固体电解质.
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The immediate products of this reaction are alkali-metal derivatives of dialkyl phenylmalonates.
此反应得到的产物为二烷基苯基丙二酸酯的碱金属盐衍生物.
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A grey metal that is normally used as an alloying agent for iron and stainless steel.
钒是一种灰色的金属,通常作为铁和不锈钢的合金元素.
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Metal bar wound be fractured under the rotating-bending fatigue alternating stress.
金属棒料在旋弯交变应力作用下会发生疲劳断裂.
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Suitable for working on aluminium alloy and non-metal materials for deep holes.
适于铝合金及 非金属材料 的深孔加工.
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将碱金属原子径向方程化为广义拉盖尔多项式微分方程,方便地求出了碱金属原子体系的能级及广义拉盖尔多项式表示的径向波函数.
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The sealing structure and principle of hollow metal O ring was introduced.
介绍了金属空心O形圈的密封结构和密封机理.
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Wuxi Jin Li De, with two subordinate companies : Wuxi Jin Li De Metal Products Co.
无锡《金丽得》下设无锡金丽得金属制品有限公司、锡市西漳金丽得特种液剂厂.
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