求翻译：最小拔出力：将试验插销量规轻轻地插入插座插套中，插座保持水平状态，量规则垂直朝下，在30秒内量规不得从插套中脱落，每个插套应经此项试验。是什么意思？

Minimum pull-out strength: the test plug sales regulations and gently insert the outlet plug set, socket to maintain the level of state, the amount of vertical rule down within 30 seconds, the gauge shall not be detached from the insert set, each insert set by the pilot.

正在翻译，请等待...

Remove output minimum: test plug gently into the socket in the insert of sales planning, outlet level, under the rules of vertical, in gauges from the insert in 30 seconds off, each insert after this test.