The advantages of conveying pebble coal in power plants by hydraulic means is presented, together with the working principle concerned.
介绍电厂采用的水力输送石子煤方法的优点，以及水力输送石子煤的工作原理。
The advantages of conveying pebble coal in power plants by hydraulic means is presented, together with the working principle concerned.
介绍电厂采用的水力输送石子煤方法的优点，以及水力输送石子煤的工作原理。
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