A.滲透 B.氧化結(jié)膜 C.揮發(fā) D.紫外線干燥型
A.1%-2% B.2%-6% C.6%-8% D.8%-10%
A.方網(wǎng)點(diǎn); B.調(diào)頻網(wǎng)點(diǎn); C.圓網(wǎng)點(diǎn); D.鏈形網(wǎng)點(diǎn)