lowest permissible temperature for welding

例句：

1. 1. The welder mustensure that the welding temperature isat the lowest permissible level toavoid any potential damage.
   焊工必须确保焊接温度处于最低允许水平，以避免任何潜在的损害。
2. 2. During the weldingprocess, it's important to maintaina consistent temperature to prevent any defects inthe welded joint.
   在焊接过程中，保持温度一致以防止焊缝缺陷。
3. 3. Themanufacturer has set the lowest permissibletemperature for the product to ensure its durabilityand safety.
   制造商已设定产品最低允许温度，以确保其耐用性和安全性。