Remove the screws, washers and nuts from the lock handles for the air inlet duct.
从进气管道的锁手柄上拆下螺栓、垫圈和螺母。
Install the screws, washers and nuts that attach the lock handles in their positions.
装上螺钉、垫片和螺母，将锁手柄固定在其位置上。
The mother of nylon lock, metal lock master, K cap, hex nut, cap-shaped, butterfly hats and all kinds of washers, retaining rings, pins and so on.
尼龙锁紧母、金属锁紧母、K帽、六角螺母、盖帽形、蝶形帽及各式垫圈、挡圈、销类等。
The mother of nylon lock, metal lock master, K cap, hex nut, cap-shaped, butterfly hats and all kinds of washers, retaining rings, pins and so on.
尼龙锁紧母、金属锁紧母、K帽、六角螺母、盖帽形、蝶形帽及各式垫圈、挡圈、销类等。
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