self aligning短语¹⁴⁴⁹⁷²⁺² 基本例句 自动对准 The axles run in two- row self aligning ball bearings on the gear side, and a standard sealed ball race on the other end in the sprung axle box, both12mm bore. 两轴运行的排调心方对球轴承齿轮,和一个标准就在轴箱弹簧的另一端密封球的比赛,两个12毫米口径。 tech-domain Thrust self aligning roller bearing is one type of thrust bearing with tambour roller aslant ranged. 推力调心滚子轴承,是鼓形滚子倾斜排列着的推力轴承。 ekmbearing