茄子成年app在线观看

ڵλ:ͨ茄子成年app在线观看޹˾ > bƷչʾ

bƷչʾ

Bi2O3.2TiO2
 


Bi2O3.2TiO2

Ŀ λ ע
Bi2O3 {
TiO 2 {
Fe2O3 wt% 0.01 0.1 0. 5
Na2O+K2O wt% 0.01 0.1 0. 3
PbO wt% 0.01 0.1 0. 3
SiO2 wt% 0.01 0.1 0.5
Ignition-Loss wt% 0.5 0.5 0.5
͑Ҫ
͑Ҫ
25}Ͼܴ
Ŀǰҹ˾Ҫ PTC ࡢݡѹ༰ҵ
< >

 

Copyright (c) 2018-2020 ͨ茄子成年app在线观看޹˾ Ȩ վ:
绰0513-88653889棺0513-88653889ֻ1390147800518114208005 ϵˣ
ַKʡ…^Of患h|·22̖]䣺wyz8005@126.com
朽ӣ