upper cover
短語詞組
- Upper bracket cover 上機(jī)架蓋板
- Upper diaphragm cover 上膜蓋
- upper inner cover 上隔板
- Upper rack cover 頂蓋
- upper end cover 上端蓋;翻譯
- upper handwheel cover 上輪蓋;上手輪蓋
- Upper Damper Cover 油機(jī)減震器上蓋
- upper ball cover 上軸承蓋
- upper &cover 上蓋 返回 upper cover