gas flow proportional counter
常见例句
- According to EJ/T 586-91 standard and the customer technique request, we carry on physical characteristic test to the big area of gas-flow proportional counter produced by ourself.
按照EJ／T 586-91標準和客戶郃同技術要求，對我們自主生産的大麪積流氣式正比計數琯進行了物理性能測試。 返回 gas flow proportional counter