小松原厂发动机护罩pc220-7机罩206-54-D1122 206-54-D1122 20Y-54-27123 20Y-54-27172 20Y-54-27330 01580-11210 01643-31232 206-54-71320 206-54-71330 20Y-54-25681 20Y-54-29291 20Y-54-29470 20Y-54-61240 20Y-54-27141 20Y-54-27131 01010-81230 01643-31232 20Y-54-27370 20Y-54-27290 04205-11230 04050-13022 01010-81230 01643-31232 护罩.................................................................. HOOD . 铰链…………(已焊接) ...... HINGE (WELDED) U 形螺栓........................................................U-BOLT 板 ......................................................................**TE 螺母......................................................................NUT 垫圈............................................................. WASHER 板 .....................................................................SHEET 板 .....................................................................SHEET 板 .....................................................................SHEET 密封…................................................................SEAL 密封....................................................................SEAL 机架................................................................ FRAME 弹簧............................................................... SPRING 弹簧............................................................... SPRING 螺栓....................................................................BOLT 垫圈…......................................................... WASHER 支杆.................................................................... STAY 支杆.................................................................... STAY 销 ........................................................................... PIN 销…........................................................................ PIN 螺栓....................................................................BOLT 垫圈............................................................. WASHER