在纽约北部，约瑟夫·史密斯挖出了古老的金页天书——《摩门经》，从而创建了摩门教。书中所述种种出人意料，连同名音乐剧也不走寻常路。
Now, like the ancient gold plates that Joseph Smith, the founder of Mormonism, unearthed in upstate New York, the musical's saviour has come in an unexpected package.
柴油机横臂导杆折断会带来严重后果，经分析认为其折断原因有：同名气门杆顶部不齐；调整螺母松动，调整螺钉窜动；气门导管与气门杆间隙量大。
The reasons are: different top heights of valve rods having the same names; loose adjustment nuts or adjustment screws moving; and big clearances between valve guides and valve rods.
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