有一种叫做沟槽的东西——一种用来阻止两面沟壁往下坍塌的金属容器——当你挖土超过5英尺(约1.52米)深时，用它来防止沟壁坍塌。
There's something called a trench box-a metal case that holds back the sides of the walls-used to stop the walls from 5 caving in when you dig deeper than 5ft.
一种有一个把手和壶口并带有一个盖儿的很大的容器，常用金属或陶瓷制成，用来盛酒或其它液体。
A large vessel, usually of metal or pottery, with a handle and spout and often a lid, used for holding wine or other liquors.
平底锅一种浅、宽而且敞口的容器，常用金属制成并且没有盖子，用来盛液体、烹调和其它家用。
A shallow, wide, open container, usually of metal and without a lid, used for holding liquids, cooking, and other domestic purposes.
金属制品中一种制作空金属容器和人造物品的技术。
Spinning in metalwork, a technique for making hollow metal utensils and artifacts.
一种用于将熔融金属从容器传送入浇包、锭模、流槽、供料压铸机或其它结构中的一个或多个的系统。
A system for transferring molten metal from a vessel and into one or more of a ladle, ingot mold, launder, feed die cast machine or other structure is disclosed.
本发明的特征在于，至少两种不同的金属材料用于形成洗涤容器。
The invention is characterized in that at least two different metal materials are used to form the washing container.
将一种金属或合金放在一个密闭容器中对其退火。在对某一铁基合金进行闭箱退火时，通常将装料缓慢加热到低于(但有时高于或位于)转换温度范围的某一温度，然后缓慢冷却。
In box annealing a ferrous alloy, the charge is usually heated slowly to a temperature below the transformation range, but sometimes above or within it, and is then cooled slowly.
本文介绍了一种用于高压电容器钽粉高温脱气处理的新型金属热处理炉。
It is introduced a high temperature thermal-treatment furnace applied to high temperature degassing of ta powder using for high voltage capacitor.
本文介绍了一种用于高压电容器钽粉高温脱气处理的新型金属热处理炉。
It is introduced a high temperature thermal-treatment furnace applied to high temperature degassing of ta powder using for high voltage capacitor.
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