deck beam shelf 甲板承梁材
The rest of the Wilkins Ice Shelf, which totals about 14,500 square kilometers, is holding on by a narrow beam of thin ice.
总面积约在14500平方公里的威尔金斯冰架的其他部分正在支撑着一条狭长的薄冰。
The rest of the Wilkins Ice Shelf, which totals about 14, 500 square kilometers, is holding on by a narrow beam of thin ice.
总面积约在14500平方公里的威尔金斯冰架的其他部分正在支撑着一条狭长的薄冰。
Also equipped with a safety net support, between the rails, scaffold boards, block feet, shelf ladder. Pick beam.
同时配备有安全网支架，间横杆，脚手板，挡脚板，架梯。
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