竹爪式竹根挖掘机方案设计。

The pawl type bamboo roots grab was designed.

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齿爪式磁选机更换齿爪时，应先将圆盘拉出。

Tooth claw type separators replacement tooth claw, should first disc pull out.

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改造时将分酸装置由分酸槽挂爪式改为管式分酸器，有效地延长了干吸塔的寿命。

After changing the suspension acid distributing tank into tube acid distributor, service life of the drying and absorption towers has been extended effectively.

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