复合溶胶-凝胶工艺
Sol-gel composite technology
溶胶-凝胶工艺
sol-gel method
Sol gel method
Sol gel processing
sol-gel technical process
Sol-gel Technology
Sol-gel Technique
sol gel technique
sol - gel process
sol-gel process
Sol-gel Synthesis
sol-gel processing
Sol- gel Process
sol-gel route
Bored club-footed pile
Sol--gel process
Sol-chemical process
sol-gel
PEG辅助的溶胶-凝胶法
PEG-assisted sol-gel method