发布时间:2025-01-23 21:13:48
主要是军用产品包装箱上装的扣件,用于部队及后勤产品包装。现在工业上也有很多行业用这样扣件,如:进出口包装箱、运输箱,航空箱等等。重型军用搭扣锁分两种:大的标准承重是:95KG 小的标准承重为70KG。
展会活动的舞台搭建哪些材料是一次性的必须拆除报废哪些是可以回收再利用的
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