Cs_xH_(3-x)PW_(12)O_(40)-SBA-15 mesoporous molecular sieve was prepared by sol-gel method using P123 as templating agent and TEOS as silicon source.是什么意思_Cs_xH_(3-x)PW_(12)O_(40)-SBA-15 mesoporous molecular sieve was prepared by sol-gel method using P123 as templating agent and TEOS as silicon source.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句