市民首先要做的就是撕掉空塑料油瓶的标签并将它清洗干净；接着将废弃食用油倒入瓶中。

For residents, the system works like this: first, they peel off the labels from the empty clear plastic cooking oil bottle and rinse it; next, they fill it with their used cooking oil.

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过滤器初次运行或清洗后投入运行时，必须在滤网上均匀地用油浇淋。

Filter first running after cleaning or put into operation, must be in mesh evenly oil pouring rain.

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详细介绍了合成氨装置大机组公用油系统油路存在的问题、清洗方法、步骤。

A detailed description is given of the problems in the channels for oiling of common oil systems in the large sets of ammonia units and the cleaning method and procedure.

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