Here's a good drill to groove the push-back move.

以下的练习可以有助于习惯向后推的运动。

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The pedestal is arranged with a raised column and a groove, and can be connected with a first drive mechanism, therefore, is controlled to move in the horizontal direction.

所述底座上面设有凸柱与沟槽，该底座可以连接于第一驱动机构而被控制在水平方向移动；

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A groove is arranged at the joint of the front pad and the shoe-pad body to facilitate the tiger finger to move freely when people wear shoes.

该前垫片与鞋垫体相接处设一沟槽，便于穿着鞋子时虎指的灵活动作。

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Set it near a speaker or plug it into headphones jacks, and the I-Dog Interactive Music Companion will move--and groove--to any song it hears.

FORBES: RoboToys