telescopic box beam的意思|示意
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伸缩箱梁
telescopic box beam的网络常见释义
可伸缩箱臂 ... telescopic;望远镜的,可伸缩的 telescopic box beam;可伸缩箱臂 telescopic cylinder group;伸缩气[油]缸组 ...
telescopic box beam相关例句
Turning device in a bold transformation, beam 2 with packing-box, first of all to stay out of each 10 cm gap, so that two beams are telescopic adjustable.
他们在转弯装置上进行大胆技术改造,横梁两头采用箱式包装,每头各留出10厘米间隙,让横梁两头都有伸缩可调性。