... 喷酸作业 acid jetting 喷嘴座 nozzle socket 膨胀系统 expansion system ...
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ball socket nozzle 球窝喷管
ball-socket nozzle 球窝喷管
rolling ball-socket nozzle 滚动球窝喷管
·2,447,543篇论文数据，部分数据来源于NoteExpress
Selection basis and method on allowable contact stress of rolling ball-socket nozzle were described. Based on empirical formula and test data, several factors affecting allowable stress were analyzed.
叙述了滚动球窝喷管在设计中许用接触应力的选择依据及方法，并根据以往的经验公式及其试验数据对影响许用接触应力的几个因素进行了分析。
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