cavity 发表于 2025-3-23 10:32:28

http://reply.papertrans.cn/71/7036/703570/703570_11.png

Volatile-Oils 发表于 2025-3-23 17:54:03

http://reply.papertrans.cn/71/7036/703570/703570_12.png

myalgia 发表于 2025-3-23 20:16:59

http://reply.papertrans.cn/71/7036/703570/703570_13.png

GLIB 发表于 2025-3-24 00:04:46

http://reply.papertrans.cn/71/7036/703570/703570_14.png

Nebulizer 发表于 2025-3-24 04:37:46

http://reply.papertrans.cn/71/7036/703570/703570_15.png

命令变成大炮 发表于 2025-3-24 07:19:48

in wood. Nowadays, most conventional fire retardant systems are halogen-free, while boron is still used. However, boron shows a low resistance to leaching and is classified as a SVHC candidate, which brings up health and environmental issues. The same is true for formaldehyde. Concerning environmen

公式 发表于 2025-3-24 12:45:16

Shyamsundar K. Joshi,Annie I. Kochuveettil work consisted on evaluating the performance of different flame retardants added into bamboo trough impregnation. We have used different combinations of flame retardants, based on boron and phosphorous salts. We have found promising results that could allow the improvement of the fire reaction clas

ALIEN 发表于 2025-3-24 16:43:56

http://reply.papertrans.cn/71/7036/703570/703570_18.png

情感脆弱 发表于 2025-3-24 19:15:36

http://reply.papertrans.cn/71/7036/703570/703570_19.png

arthrodesis 发表于 2025-3-25 01:43:38

http://reply.papertrans.cn/71/7036/703570/703570_20.png
页: 1 [2] 3 4 5
查看完整版本: Titlebook: Oral and Maxillofacial Surgery for the Clinician; Krishnamurthy Bonanthaya,Elavenil Panneerselvam,An Textbook‘‘‘‘‘‘‘‘ 2021 The Association