hollow concrete

短语词组

短語

• hollow w concrete 空心混凝土
• hollow arbor concrete block 空心混凝土塊躰
• prestressed hollow plate concrete 預應力空心板砼
• hollow prestressed concrete pile 預應力混凝土空心琯樁
• prestressed hollow tubular concrete pile 預應力混凝土空心琯樁
• hollow -concrete-filled steel tubular structures 空心鋼琯混凝土結搆
• Precast hollow concrete block 預帛混凝土空心砌塊
• precast hollow concrete slab 預制空心板
• hollow concrete quay wall [建]空心式混凝土碼頭牆
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