- tubulation
◇制管厂 tube mill;制管机 tuber
- 制: make; manufacture
- 管: pipe; tube
- 拔制管: drawn tube
- 大制管: wood pipe
- 调制管: modularot tube; modulated tube; modulating tube; modulating valve; modulation tube; modulation valve; modulator tube; modulator valve
关注微信公众号:chachacidian,回复:制管,即可在微信中查询翻译