... articulated column 铰接柱 articulated concrete 活节混凝土块 articulated connecting rod 活节连杆 ...
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Articulated concrete block 铰接式护坡砌块 ; 铰接混凝土块
articulated hinge concrete 铰接式混凝土
articulated concrete block of revetment 铰接式护坡砌块
articulated E concrete 活节混凝土块
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