temporary welds

例句：

1. 1. The construction crew used temporary welds to reinforce the beams.
   施工队使用临时焊接来加固梁。
2. 2.The engineer recommended using temporary welds instead of permanent ones for this job.
   工程师建议用临时焊接而不是永久焊接来完成这项工作。
3. 3. The temporary welds were not strong enough to support the weight of the equipment.
   这些临时焊接不够坚固，无法支撑设备的重量。