常見(jiàn)例句雙語(yǔ)例句Parting surface should be along a single plane if possible, else following the contour of the part.如果可能分模面應(yīng)沿著單一平面，否則就順著零件輪廓方向。If the parting line cannot be on a single plane, then it is good practice to use symmetry of the design to minimize the side thrust forces.如果分模面不能在單一平面，利用設(shè)計(jì)的對(duì)稱性來(lái)減小側(cè)向推力不失為一種好方法。A large number of crystal inclusions and two facies or three facies inclusions are contented in the Shandong corundum and sapphire, which are distributed along specific net plane and parting plane.山東剛玉及藍(lán)寶石中含有大量晶體包裹體和兩相、三相包裹體，并沿特定面網(wǎng)和裂理面分布。 返回 parting plane