neck formation 中文意思是什麼
neck formation
解釋
細頸形成-
The manufacture of lead - acid batteries includes a series of processes, in which the formation step is one of the most important steps where bottle - neck may occur
鉛酸蓄電池的生產包括一系列工藝過程,其中化成是最重要的環節之一,是可能發生「瓶頸效應」的步驟之一。
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