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[单选] On a large low-speed main propulsion diesel engine, lower main bearing wear is usually measured by using a/an ()

A . dial indicator
B . outside caliper
C . bridge gauge
D . tram rod

行业标准的代码是()。 GB。 HB。 DB。 QB。 Spring tides occur(). at the start of spring,when the Sun is nearly over the equator。 only when the Sun and Moon are on the same side of the Earth and nearly in line。 when the Sun and Moon are at approximately 90°to each other as seen from the Earth。 when the Sun,Moon,and Earth are nearly in line,in any order。 石灰窑布料方式有哪些? 现代货币层次划分的主要标准是()。 发行数量。 发行制度。 金融资产的流动性。 金融资产的偿还期限。 在Word的任何一个处于显示状态的工具栏上的空白处(),然后在打开的菜单中单击选择相应的工具栏,即可对选中的工具栏进行显示或隐藏操作。 A.单击鼠标左键。 B.单击鼠标右键。 C.双击鼠标左键。 D.双击鼠标右键。 On a large low-speed main propulsion diesel engine, lower main bearing wear is usually measured by using a/an ()
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