输油滤网总成 inlet screen assembly

滤网总成固定螺栓 screen assembly mounting bolt

量孔滤网总成 orifice screen assembly

磁性滤网管总成 magnetic screen tube assembly

磁性滤清器滤网管总成 magnetic filter screen tube assembly

滤网管总成 screen tube assembly

滤网罩总成 screen cap assembly

粗滤器总成滤网 strainer assembly screen