drain valve cover的意思|示意
排水阀盖
drain valve cover的网络常见释义
排泄阀盖 ... drain valve bolt；排泄阀螺栓 drain valve cover；排泄阀盖 drain valve elbow；排泄阀弯管 ...
drain valve cover相关短语
1、 oil drain valve cover 排油阀盖
2、 drain valve access cover 排泄阀检视盖
3、 crankcase drain valve access cover 曲轴箱排油阀检视孔盖