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。
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。
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