Shipping company uses EDI agency to realize international information communication already, shipping proof and space plan or lade the plan can be transmitted through telecommunication.
航运企业早已使用EDI媒介来实现国际信息交流，装运证实和分隔计划或装载计划都可通过电信来传输。
Petroleum Jelly filled in Telecommunication Cables: Mainly used as filler for the space of multi-conductor of wire and cable with function of moisture-proof and insulation.
通信电缆填充石油膏系列：主要用于对多导体电线电缆缆芯的空隙进行填充，起防潮和绝缘作用。
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