![]() |
發(fā)布時(shí)間: 2025-5-16 22:27
正文摘要:1 x9 K4 G: z. A 我國是化纖油劑生產(chǎn)和使用大國,近年來(lái)國產(chǎn)化纖油劑在品種、質(zhì)量、用量等方面都取得了長(cháng)足進(jìn)步。國產(chǎn)丙綸油劑在常規品種中表現良好,但在高端市場(chǎng)如高速、高溫、超細旦纖維等領(lǐng)域存在不足,如熱輥 ... |
關(guān)于我們|手機版|下載說(shuō)明|促織網(wǎng)
( 京ICP備14010041號-2|京公網(wǎng)安備11010502056754號 )
GMT+8, 2025-6-7 22:42 , Processed in 0.125000 second(s), 26 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.