전문 번역가, 번역 회사, 웹 페이지 및 자유롭게 사용할 수 있는 번역 저장소 등을 활용합니다.
a ) glasgefaesse mit luftleerer doppelwand und isolierenden saugfaehigen stoffen umgeben ; diese glasgefaesse sind durch drahtkoerbe zu schuetzen und in metallkaesten einzusetzen ; oder
( a ) double-walled vacuum-jacketed glass receptacles surrounded by an absorbent insulating material ; these receptacles shall be protected by iron-wire baskets and placed in metal cases ; or