fountain roller driving gear的意思|示意
美 / /
英 / /
喷泉辊传动装置
fountain roller driving gear的网络常见释义
墨斗或水斗辊传动齿轮 ... 墨斗辊，水斗辊fountain roller 墨斗或水斗辊传动齿轮fountain roller driving gear 墨斗键ink adjustment key ...