adjustable turning head的用法和样例：
- MOVABLE COLUMN AND ONE VERTICAL TURNING HEAD AND ONE SIDE HEAD.
- It as if one-way road, have no the opportunity for turn head.
- Debus turn head in the manhole 2 to have equipments smoothly entered.
- When you walk through of figure, I really wanted to stop footstep, turning head to see you.
当您走通过图, 我真正地想停止脚步, 转动顶头看您。
- He noted the quick interest in her eyes as she turned head.