stainless pin不锈钢针
stainlessadj.无污点的;无瑕疵的;不锈的
stainless steel retainer ring不锈钢卡环
Stainless Steel Cut Wire Shot不锈钢丝切丸
stainless steel tube material不锈钢管材
stainless steel bipolar plate不锈钢双极板
Stainless steel disc and stem不锈钢阀瓣和阀杆
stainless steel flexible hose不锈钢软管
stainless steel filter screen不锈钢过滤网
stainless steel hospital ware不锈钢医疗用品