safety belts for waist
... 窑干松木：Kiln dried pine 邀请投标：to be invited to bid---; 腰式安全带：Safety Belts for Waist ...
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... lap and diagonal belt 腰肩[三点]式安全带 lap belt 腰式安全带 lapping ①研磨，精研，抛光②搭接，重叠 ...
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对角腰带式安全带 lap and diagonal belt
腰肩式安全带 lap and diagonal belt
腰肩[三点]式安全带 lap and diagonal belt
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