swinging weight的意思|示意

Rotating and up-down swinging of the ram for TJ-18 groundcharger are hydraulically driven, which can reduce the weight of equipment, make structure contact and be convenient to operate.

TJ-18型地面加料机其挑杆回转运动与上下摆动运动采用了液压传动，设备重量轻，结构紧凑、动作灵敏、操作方便。

Still keep the weight back as the body continues to turn slightly to the R. ( not more than an eighth of a turn ) and keep a firm hold of the lady to stop her swinging away from you.

在身体继续稍微向右转时（不要超过八分之一圈），重心仍然保持在后面，并保持坚定的握持，使女士停止荡离开你。