电动阀调校视频讲解。

<iframe height=498 width=510 src='https://player.youku.comem＜x＞bed/XNDgzNzE2NjE4NA==' frameborder=0 'allowfullscreen'><if＜x＞rame><iframe height=498 width=510 src='https://player.youku.comem＜x＞bed/XNDgzNzE2NjE4NA==' frameborder=0 'allowfullscreen'><if＜x＞rame>https://v.youku.com/v_show/id_XNDgzNzE2NjE4NA==.html

大家可以自行去看，由于视频超限制

<iframe height=498 width=510 src='https://player.youku.comem＜x＞bed/XNDgzNzE2NjE4NA==' frameborder=0 'allowfullscreen'><if＜x＞rame>