randolf meaning in English

（男）兰道夫
兰道夫

All those responsible for the markets in this region , the 2 group executive board members paul witschi and randolf hanslin , the heads of products of the group division piping and sanitary system as well as relevant people from mapress bluecher participated in it
亚太区各市场的负责人，集团两位副总裁paul witschi和randolf hanslin ，集团管道和卫浴系统的产品经理，以及来自mapress和bluecher的相关人员都参加了此次盛会。