balance control check

基本解釋

Industrial Swing Check models can be fitted with an optional counter balance device to further control closing speed.
工業(yè)旋啟式止回閥系列可以配置反平衡裝置來進一步控制關閉速度。
It takes the single chip microcomputer AT89C51 as the control nucleus, uses digit controlled current to control running of weighbeam, adopts infrared technology to check the balance of weighbeam.
測量儀以單片機AT89C51為控制核心，使用數控電流源控制秤桿的轉動，采用紅外監(jiān)控技術檢測秤桿的平衡位置。
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You may check your account balance at any time by clicking on the member login tab which will take you to the member control panel.
你可以由點按將帶你去成員控制面板的成員登錄標簽在任何時間檢查你的帳目平衡。

All signs point to this happening again in 2011, especially if there is divided party control of government and the Constitution is activated to do what it does best: check and balance, and thereby ensure gridlock.
FORBES: Obama's Lesson For The Tea Party