block welding sequence

例句：

1. 1. The blockwelding sequence is crucial for theassembly process.
   焊接块序列对于组装过程至关重要。
2. 2. The engineer used a special block welding sequence to fix the damaged part.
   工程师使用一种特殊的焊接块序列来固定损坏的部分。
3. 3. The block welding sequencewas designed to ensure the structural integrity ofthe building.
   焊接块序列的设计是为了确保建筑物的结构完整性。