September 2022
Cable connectors are a very important connection device
Do you know what a cable connector is? Wire connector is a very important connection equipment, can help many instruments to improve the performance of the play, to achieve multifunctional. But there are still a lot of people who don't know much about wire connectors, so what is a wire connector? Below and Xiaobian together …
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Gold Jewelry Industry Accounting Problem
In the gold jewelry industry, the price per gram of gold is unstable. Then I want to ask how to turn the cost after sales? I just want to know whether it is turned around or how much is the number of grams? How can I turn it to the gram? So tangled