hollow steel

短语词组

短語

• Hollow Square Steel 空心方鋼
• hollow drill steel bar 中空鑽杆鋼筋
• Square hollow section steel 方琯鋼
• hollow selvedge steel roller 空心鋼輥
• hollow drilling steel 中空鋼
• hollow drill steel 中空鋼
• Hollow shaped steel door 空腹鋼門
• hollow section steel fencing 測孔千分尺
• hollow selvedge steel rim 空心輪輞
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