Excluded methods: to hopper inside the 15 ~ 30l of water poured into the mud again and again is, reverse to start pumps, forcing the channel to open.
排除方法：往料斗内倒入15 ~30l水泥浆，反复正、反向启动泵，迫使通路打开。
Excluded methods: to hopper inside the 15 ~ 30l of water poured into the mud again and again is, reverse to start pumps, forcing the channel to open.
排除方法：往料斗内倒入15 ~30l水泥浆，反复正、反向启动泵，迫使通路打开。
应用推荐