求翻译：先用手将螺母拧到不动时，再用扳手拧紧，不要再螺线和螺纹还未对正就用扳手强行拧入。拧入时要用两个扳手两边同时卡住对拧，否则不但拧不紧，还会损坏管路连接件。是什么意思？

First hand the nut does not move, and then a wrench to tighten, do not re-spiral and thread are not yet on the positive with a wrench forcibly screwed into. The screw fashionable to use two wrenches on both sides at the same time stuck on the screw, not only will screw is not tight, and also damage

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Uses the hand first when twists motionless the nut, then uses the spanner to screw tight, do not have again the helical and the thread alignment has not used the spanner to install forcefully.Installs when must use two spanners nearby two simultaneously to catch to twists, not only otherwise twists

When first hand nut screw to fixed, and then using a wrench to tighten and stop helix and threaded with wrench is not being forced into. Screw to use two wrenches when stuck on both sides at the same time twist, otherwise not only screw is not tight, could damage the pipe connectors.

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