pin valve

基本解釋

There was enough room for a nine pin valve socket to accomodate the 12AT7 required, and the power supply suited.
一個九大頭針活瓣插座有充足的房間容納 12 AT7 必需的，而且以電力驅(qū)動的補給適合。
The mould is designed to take advantage of hot runner with the needle-valve type of pin-point gate, having no runner scraps.
該模具采用熱流道針閥式點澆口進料，無流道廢料；
Technological experimental research for cross wedge rolling technology of pin valve of oil pump has been introduced with problems and relevant solutions during the process.
介紹了油泵油嘴針閥體的楔橫軋工藝試驗，以及在試驗中遇到的問題及解決方法。