12-09
12-09
12-09
12-09
Dogs are social animals and without proper training
12-09
Reading is thought to be a kind of conversation
12-09
12-09
12-09
12-09
12-09
12-09
12-09
ADADADADAD
氢氟酸,玻璃,雕花
12-09
12-09
12-09
12-09
Dogs are social animals and without proper training
12-09
Reading is thought to be a kind of conversation
12-09
12-09
12-09
12-09
12-09
12-09
12-09
题目雕花玻璃是下列哪种物质刻蚀而成A HCLB HFC NaoHD Na2CO3可圈可点用户2021-02-09 11:38优质解答答案：B解析：FH，氢氟酸有很强的性，可以腐蚀玻璃(主要成分是SiO2)
以下为本文的正文内容，请查阅，本站为公益性网站，复制本文以及下载DOC文档全部免费。
题目
雕花玻璃是下列哪种物质刻蚀而成
A HCL
B HF
C NaoH
D Na2CO3
可圈可点用户
2021-02-09 11:38
优质解答
B
FH，氢氟酸有很强的性，可以腐蚀玻璃(主要成分是SiO2)
10-26
10-26
10-27
10-23
10-26
10-25
10-25
10-25
10-24
10-25
10-23
10-23
10-25
10-26
10-28
10-29
