着重介绍了水平标准器的工作原理及设计构思，并对仪器的误差作了简要分析。
This paper introduces the operating principle and design idea of standard level instrument and briefly analyzes its error.
伴侣和家人很快就能发觉创业者关于构思的真诚水平和考虑深度。
Friends and family will quickly detect your level of sincerity and thought behind the idea.
策划与构思卫生监督量化分级管理风险度与水平控制、标准细化及实施效果评价模式等问题。
Planning and conceiving the hazard degree of quantified and classified hygiene surveillance, control of standard, standardization, and assessment mode of implementing effect.
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