低压断路器主要由__________、___________、____________、_____________组成。
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Completethefollowingsentenceswiththewordsgivenbelow.Changetheformifnecessary.Capacityaffectionatehuddlebundledemonstratewisekingborestar1.Wecollecteda(n)_____________ofoldclothestogivetopoorpeople.2.Astyleconsultantwill______________howtodresstoimpress.3.Somepeoplehaveagreater_____________forlearningthanothers.4.Thecoldwindmadetheboy_____________insidehiscoat.5.Hepattedher_____________onthehead.6.Therecordstartedtheyoungsingerontheroadto_____________.7.Localpeoplearequestioningthe_____________ofspendingsomuchmoneyonthenewroad.8.Aftertheoldkingdied,hissonruledoverthe_____________.9.Listeningtomusiccanrelievethe_____________ofrunning.
圆锥齿轮的轴向力方向()
A. 大端指向小端
B. 小端指向大端
C. 向上
D. 向下