求翻译：1、 逆时针方向摇动位于床面尾部的平牵传动机构1#上的手柄，将平牵板3#摇向床面头部颈牵杆7#，保证合理的牵引行程。是什么意思？

1, counterclockwise end of the bed shaking in the transmission mechanism of the flat pull handle on # 1, # 3 a flat plate led to the bed shaking head neck pull rod 7 #, traction to ensure a reasonable trip.

1 * , an anti-clockwise system rocking bed is located in the tail of the Lead Manager on the transmission agencies handle, #1 will be Ping-LED boards 3# rock-oriented toward the bed head led his neck with 7# and to ensure a reasonable Traction itinerary.

1st, The counter clockwise undulates is located the surface of bed rear part to pull on transmission system 1# evenly the handle, will put down braces 3# to swing to surface of bed forehead neck draw head 7#, will guarantee the reasonable hauling traveling schedule.

1, shaking the tail at the beds in the counterclockwise direction led by actuator handle on the 1#, led by Rod 7# 3# shakes the bed head neck to ensure reasonable traction tour.

1, shaking the tail at the beds in the counterclockwise direction led by actuator handle on the 1#, led by Rod 7# 3# shakes the bed head neck to ensure reasonable traction tour.