Paper machines usually have a lipwidth between 4 and 6 metres.
造纸机械通常需要该间隙维持在4~6米。
2
Facial width-to-height ratio (WHR) is determined by measuring the distance between the right and left cheeks and the distance from the upper lip to the mid-brow.
脸部的宽高比(WHR)是通过测量左右脸颊之间的距离和上嘴唇到眉中的距离得出的。
3
Using a photograph, measure the width of your face from cheekbone to cheekbone and its height from your upper lip to the highest point of the eyelids.