Using the calculator valves can be, knowing the weight and length of a rod to know the total weight of the valves, or desired amount of rods and their overall length.
Kutumia kuimarisha Calculator unaweza, kujua uzito na urefu wa fimbo moja kujua uzito jumla unahitaji kuimarisha, au idadi inayotakiwa ya Cores na jumla yao urefu.