An imposing whitewashed courthouse faces a large traffic roundabout circling an antiquated steam locomotive once used to haul copper-laden cars.
法院外墙被涂成白色，看起来庄严肃穆，对面是一个环形交通道口，一辆陈旧的蒸汽机车被围在当中，这辆车曾被用作运载铜矿。
We know through experiment that, using the copper slag as heat-carrying agent and carrying the steam had a positive effect on gas production's quality.
通过试验可知，使用铜渣作为热载体和载水蒸气对垃圾的气化产气质量有积极的影响。
The normal pressure meter is suite measure some liquate, gas, steam medium pressure which has no corruption for copper and steel.
一般压力表适用于测量爆炸危险，不结晶，不凝固及对钢和铜合金不起腐蚀作用的液体、蒸汽和气体等介质的压力。
The catalyst systems, such as copper system and noble metal system, for hydrogen production by methanol steam reforming are especially discussed.
重点讨论了甲醇水蒸气重整制氢催化剂体系：铜系催化剂和贵金属系催化剂。
The catalyst systems, such as copper system and noble metal system, for hydrogen production by methanol steam reforming are especially discussed.
重点讨论了甲醇水蒸气重整制氢催化剂体系：铜系催化剂和贵金属系催化剂。
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