gas flow proportional counter

常見例句

雙語例句

• 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(biāo)準(zhǔn)和客戶合同技術(shù)要求，對我們自主生產(chǎn)的大面積流氣式正比計數(shù)管進行了物理性能測試。
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