In allusion to grooving on bar materials and tubular goods, we developed a new kind of fully automatic grooving machine.
针对棒、管料开槽的问题，提出了一种新型全自动开槽机。
The invention relates to an underground continuous wall grooving machine, in particular to a hydraulic crab bucket of the grooving machine.
本发明涉及一种地下连续墙成槽机，尤其是涉及一种成槽机的液压抓斗。
The invention relates to an underground continuous wall grooving machine, in particular to a hydraulic crab bucket of the grooving machine.
本发明涉及一种地下连续墙成槽机，尤其是涉及一种成槽机的液压抓斗。
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