ANSI B16.18 states that the maximum operating pressure of 50-50 solder connections is 200 psi at 100oF, and decreases with higher temperatures.是什么意思_ANSI B16.18 states that the maximum operating pressure of 50-50 solder connections is 200 psi at 100oF, and decreases with higher temperatures.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句