PCB board formula (1 square meter = 10000CM,
Top Chinese Qigong masters ! (laugh cramp ^ _ ^ ),
air force one,
人体=艺术？, 1 平方米 = 1000000MM) -
PCB board formula: L * W * Price / puzzle -
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dual panel (FR4 0.6-1.2MM) 450 / sq m -
four-layer board (FR4 0.8-1.2MM) 850 / sq m -
six board (FR4 1.6MM) 1350 / square meter -
single panel (FR4 0.6-1.2MM) 300 / sq m -
EPE formula: length * thick * How much is a square * tax rate -
carton formula: (length + width + 2) * (width + height +1) * unit * 2 than 1000 -
flat card: (L +0.5
beer box
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PE bags of formula (MM/25.4,
狗狗的一辈子，看到最后一个图我哭了,
nike air force one 25th, CM * 2.54,
Air Force 1 Classic Mid,1 CM = 2.54) -
length * width * thickness * density (2.62) * Price / 1000 -
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volume conversion weight formula -
long (MM) * W (MM) * Thickness (MM) * share / 10 ^ 6 * 1000 is equivalent to the number of G a -
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mold material cost analysis = Lo + + + spring + management + cartridge + pillars + parts + processing -
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metal touch with quote formula: -
single die Quote (HK) = -
Quote
modulus of continuity (HK) = -
SUS shrapnel mode = quote -
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accounting class sales formula: Tax = with tax revenue / (1 + tax rate or tax rate) -
tax formula: ; tax = tax revenue - sales -
price excluding tax formula: the number of non-tax unit price = sales / number -