久久精品国产一区二区&#19977

Of course, there must be a car, which will be sent on the night of Mid-Autumn Festival, but it must take some time.(1) Normal detection of contacts. The normal detection of contacts refers to the detection of contacts when the control coil is not energized. The normally open contacts are open with infinite resistance, and the normally closed contacts are closed with resistance close to 0. The normal detection of the normally open contacts of the time relay is shown in the following figure.Note: As the manufacturer will change the product packaging, origin or some accessories without any advance notice, our company cannot ensure that the goods received by the customer are completely consistent with the mall picture, origin and attachment description. Can only ensure that it is the original factory goods! And ensure that it is consistent with the same mainstream new products on the market at that time. If this mall is not updated in time, please understand!Result or commentIn the evening, the little cute people have to wait for a while.Coordinate and communicate the relationship between MDT members;