Fluoride is one of the ingredients of Glister Multi - Action Fluoride Toothpaste.丽齿健?素牙膏亦含有氟这一种成份.What is the SYLODENT? in Glister Fluoride Toothpaste?丽齿健?氟素牙膏中的SYLODENT? 是甚 么 ?Glister Toothpaste with SYLODENT provides o...
此硬度计的依据是矿物的相对研磨能力.This scale is based on the relative abrasiveness of minerals.铬镀后常常是通过磨削及研磨来达到尺寸.Frequently chromium deposits are ground or lapped to size.陶瓷元件是将仔细研磨的材料经过加压和烧结制成.Ceramic elements are made by pressing and...
The school's approach must be complementary to that of the parents.学校与家长的教育方法必须相辅相成。These two aims are not always mutually complementary: at times they conflict.这两个目标不总是互补的: 有时它们相互抵触.Red and green are complementary ...