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Anonymous users2024-01-23The same is true of life to those you love.
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Anonymous users2024-01-22Just figure it out.
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Anonymous users2024-01-21I have a look at the introduction
The calculation method of the "cube" of the plate is obtained by the length, width and thickness.
42x4รท16=
A kitchen purchased 4 kilograms of fungus, the unit price was 42 yuan kilograms, and 16 kilograms of water fungus were obtained after water hair, and the unit price of water fungus was yuan kilograms. >>>More
The ceiling will be better than the European style, the decoration style and the ceiling style should be consistent, the European style modeling level is very important, now it is generally used aluminum buckle plate, the plasticity is poor, and the level is not very good.
260 kilowatts are supplied by three-phase five-wire system, and the current is about 500A, according to the selection requirements of the circuit breaker, the circuit breaker should be selected 630A.
Such a large load can not use a power supply, should be based on the actual situation of multiple power supply, one is convenient maintenance of a power outage has little impact on other equipment, and then to reduce the failure rate, and there is a lot of cost reduction, because the thicker the single strand wire diameter, the smaller the current carrying capacity per unit area.