bolt release

基本解釋

Release discharge bolt to discharge the retained water if the pump will not be used for long.
長(zhǎng)期停止使用時(shí)，應(yīng)打開(kāi)放水螺塞，將泵內(nèi)的剩水排盡。
When the proper key is inserted, all the levers are raised to the same height, enabling the bolt pin to release the bolt.
當(dāng)正確的，關(guān)鍵是插入，所有的杠桿提高到相同的高度，使螺栓針釋放螺栓。
A card reader at the lock location reads the code and sends the information to a computer, which sends a signal to release the bolt if the code is correct.
阿鎖的位置在讀卡機(jī)讀取的代碼和發(fā)送信息到電腦，這發(fā)出了一個(gè)信號(hào)，釋放螺栓如果代碼是正確的。