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stopwatch chronometry
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stopwatch chronometry
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工学
六何分析法
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stopwatch chronometry
秒表测时法
以工序作业时间为对象,按照一定的作业方法,根据规定的程序,利用测时工具对重复循环型作业的操作过程,按其操作顺序进行直接的观测、记录与分析,来确定其作业时间的方法。
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unramified covering surface
unramified element
unramified extension
unramified field
unramified field extension
unramified function
unramified ideal
unramified local domain
unramified local ring
unramified manifold
unramified morphism
unramifiedness
unramified prime ideal
unramified regular element
unramified Riemann domain
unramified ring
unramified ring extension
unramified semilocal ring
unramified subfield
unramified surface
unranked officials
unreacted
unreacted core model
unreactive
unreasonable resonance structure
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更新时间:2026/7/2 8:33:31