Weld preheating
[化] 焊前预热
🧩 词语组成解析
weld
[wɛld]
vt.& vi. 焊接;使紧密结合;
n. 焊接点;黄色植物染料;
[计] 预热的
🗣️ 情景例句
That's my story and I'm sticking to it.
我说的就是这些，句句实情。
He knows best what good is that has endured evil.
忍过痛受过苦，最知幸福是何物。
The sun was shining and the sky was crystal clear.
阳光闪烁，天空湛蓝。