... tackle burton三并滑车组 Spanish burton定单与定单复绞辘 S|Spanish burton定单与定单复绞辘 ...
基于126个网页-相关网页
... whip line 撇缆 whip on whip 定单与定单复绞辘 whip 长三角旗定单绞辘 ...
基于62个网页-相关网页
... single slewing derrick 摆式单干装置 single Spanish burton 定单与定单复绞辘 single spar 单杆桅(由单独一根杆制成 ...
基于36个网页-相关网页
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spanish burton
whip on whip
single spanish burton
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