常見例句雙語例句It possess not only the advantage of regular needle-spun felt but also the filtering of much better acid&alkaline than polyester.它不僅具有普通針刺氈的一些優(yōu)點(diǎn)，還具有比滌綸更加優(yōu)異的耐酸、耐堿特點(diǎn)的一種濾料。bmdetjqip.mc.hooshong.com 返回 polyester needle-felt