- 推荐网络例句
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Another way is to open up command prompt and type " arp -a ".
另一种方式是打开命令提示符并键入" ARP协议-一"。
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The company mainly produces products for the environmentally-friendly PVC trunking, line pipe, all kinds of curtain films.
公司主要生产的产品为PVC环保型线槽,线管,各种窗帘片。
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The process industrial synthsis of tert-dodecyl mercaptan from dodecylene and hydrogen sulfide with aluminium trichloride as catalyst was introduced, which consists of four units including the preparation of catalyst, purification of raw dodecylene, additive reaction and separation of reaction product.
介绍了以无水三氯化铝络合物为催化剂,十二烯和硫化氢直接加成法生产叔十二烷基硫醇的工业试验工艺。