Baking soda toothpastes are good at getting stains out because they are abrasive& but that also means they're hard on enamel. 小苏打牙膏能很容易把污渍刷出来是因为它们有研磨作用但是这也意味着它们比较坚硬会伤害牙釉质。
Self-treatments using baking soda, ash and hydrogen peroxide provided online with no dental experience, can strip tooth enamel and cause lasting damage to the gums, experts cautioned. 专家提醒,网上流传的用苏打粉、灰末和过氧化氢进行牙齿美白的方法,若没有牙医的指导,会损伤牙釉质,给牙齿带来永久的伤害。
Quick-drying amino-resin baking enamel 快干氨基树脂烘干磁漆
Super black polyester amino baking enamel 特黑聚酯氨基烘干磁漆
The baking process of enamel glaze in a liquid-baked process, whose medium depends on the sticky flow of glass state melted objects. 前言:搪瓷釉的烧成过程是一种“液相烧结”过程,其传质有赖于熔体的粘性流动。
Acrylic low-temperature baking enamel What will be the lowest price for the disk player? 磁碟机的最低价是多少?
Development of Low-toxicity and Non-benzene Quick-drying Amino-alkyd Baking Enamel 低毒无苯氨基快干烘漆的研制
Exploration on Application of Carbon Black in Production of Amino-alkyd Resin Baking Enamel 氨基醇酸烘漆中炭黑应用问题的探讨
The formulations and film performance of fatty acid ester based white melamine baking paint, blue polyurethane paint and gray air dry alkyd enamel are listed. 例举了用脂肪酸酯制备白色氨基烘漆、蓝色聚氨酯漆及浅灰色自干醇酸磁漆的配方及涂料性能。