1、step-up switchyard of hydroelectric power station
水電站升壓開(kāi)關(guān)站

2、For a step-up transformer, the output voltage is HIGHER than the input voltage.
對(duì)于一個(gè)升壓變壓器，輸出電壓高于輸入電壓。

3、NCP1402 Series PFM Step-Up DC-DC Converters
NCP1402系列PFM升壓DC-DC變換器

4、Starting from your lowest level, what is the next step-up in maturity that you already see?
從最低的級(jí)別開(kāi)始，你能夠看到的在成熟度中的下一個(gè)位置在哪里？

step-up翻譯