常見(jiàn)例句雙語(yǔ)例句Concrete mixing and unloading mainly depends on the two spiral mixing leafs, so the design of the helical mixing blades about mixer truck is particularly important.混凝土的攪拌和卸料主要取決於攪拌筒中的兩條螺鏇葉片，因此螺鏇葉片的設(shè)計(jì)對(duì)攪拌運(yùn)輸車(chē)就顯得格外重要。Making use of the points measured on the drum helical curve of concrete-mixer truck, the helical angle formula of the helical curve is obtained by means of least square method.利用測(cè)得的混凝土攪拌車(chē)拌桶螺鏇線(xiàn)上的一組離散點(diǎn)，通過(guò)最小二乘法擬郃出了求解拌桶螺鏇線(xiàn)螺鏇角的公式。 返回 concrete mixer on truck