* 椅子矫直工 - 木工 chair leveler – woodworking * 座椅刨床管理者 chair seat planer tender * checkerer ,枪托 checkerer, gunstocks * checkerer ,小型武器 checkerer, small arms * 夹紧和镗孔机操作员 - 木工 chucking and boring machine operator – woodworking ...
An active arm support is provided for a chair which takes the weight of the arms and forearms off the shoulders, back and neck of the user while typing so as to support the arms of a typist in the same manner that a chair supports the body. The active arm support provides full arm ...
Participants practiced the motor imagery task to move a feedback bar on a computer screen to the left or right. They sat in a comfortable chair in front of a 15-inch laptop computer and remained motionless. The first run consisted of 40 trials conducted without feedback. They watched a cue...