Taw qhia Nyob rau hauv lub cheeb tsam ntawm high-kev ua tau zoo polymers, polyamide imide resin sawv tawm raws li ib yam khoom ntawm tshwj xeeb cov khoom, muab ib tug tshwj xeeb ua ke ntawm lub zog, tshuaj tiv thaiv, thiab thermal stability. Nws versatility tau propelled nws mus rau ntau yam kev siv, los ntawm aerospa ...
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