Kev lag luam Txheej txheem cej luam SMS nonwovens, peb-txheej cov khoom sib xyaw (spunbond-meltblown-spunbond), muab lub zog siab ntawm Spunbond thiab kev pom zoo ntawm Meltblown. Lawv khav theeb qhov zoo xws li cov khoom thaiv zoo tshaj plaws, ua pa, lub zog, thiab tsis muaj binder thiab ...
Kev thov ceev ceev rau Marine Oil Spill Governance Nyob rau hauv nthwv dej ntawm globalization, offshore roj kev loj hlob yog vam meej. Thaum txhawb kev loj hlob ntawm kev lag luam, kev sib tsoo ntawm cov roj ntau dhau ua rau muaj kev hem thawj loj rau marine ecology. Yog li, kev kho kom zoo ntawm marine roj pa phem brooks tsis ncua. Traditional roj-ib ...