
Iyada oo ku dhex jira jaranjarada jimicsiga ee caalamiga ah ee joogtada ah, baahiyaha macaamiisha ee boorsooyinka jimicsiga ayaa ka soo baxay wax ka baxsan waxqabadka maamuuska. Macaamiisha casriga ah ayaa hadda ka walaacsanahay in bacda ay bacda ah ...
Macluumaadka aasaasiga ah ee polyester-ka polyester. Magaca kiimikada waa polyeretylen terephat (xayawaanka), waa polymoplaster polymoner polymples ka salaarka batroolka. HIST ...
Hordhac: NYLON oo ah fiber-ka gebi ahaanba ee adduunka, maadaama ay soo noqotay 1930-yadii, oo leh miisaankeeda iftiinka, xoogga sare, xidho iska caabbinta, galka degdegga ah ee dharka, ...
一, isbarbardhiga guryaha ashyaa'da peculiarity peculiarity lowska kiimikada ee polyester (polyettylen) (polyethylen terephatlate) xoogga xoogga badan, oo aad u fiican xirashada resis ...