Caution: Do not loosen nuts on cover plate - This will result in loss of pre-charge.

警告：不要松开盖板上的螺母-这样做可能会导致预充气压力的损失。

youdao

Caution: Do not loosen nuts on cover plate - This will result in loss of pre-charge.

警告：不要松开盖板上的螺母-这样做可能会导致预充气压力的损失。

youdao