to clean the external parts of the gear and to keep the sub station or switch of/and to instruct the users of pithead baths in the proper use of spray showers, etc. 23. scraper/slusher/dragline which collects sand for stowing purpo ses. a workman who sharpens miners' picks by heating the tips of the pick
we are large mining machinery manufacturer and exporter, located in Zhengzhou, Henan, China.
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