When the arm runs to the upper and lower two limit position, respectively press the lower limit switch, cut off the main control circuit, variable amplitude motor parking, to limit the role.

当臂杆运行到上下两个极限位置时，分别压下限位开关，切断主控电路，变幅电机停车，达到限位的作用。

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When he thrashed left-arm seamer Parnell through the covers for four and upper-cut him for six two balls later the dashing Indian opener had made 39 from 20 balls.

BBC: India lead South Africa with huge stand in Kolkata Test