Spotweld-bonding
[化] 胶接点焊
🧩 词语组成解析
点焊(缝, 接点)
n. 结合, 屏蔽接地, 搭接\\n[计] 压焊
🗣️ 情景例句
I need some help.
我需要帮助。
Far from it!
还差得远呢！
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。