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pressure and vacuum metrology
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pressure and vacuum metrology
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工学
压力真空计量
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pressure and vacuum metrology
压力真空计量
关于压力真空测量及其应用的学科,是在压力真空领域内研究计量单位统一和量值准确可靠的力学计量分支。研究内容包括压力、真空和漏率测量的标准装置,以及相应的量值传递技术。
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supporter-general of the state
support facilities of aircraft materiel
support for elder
support function
support functional
support half space
support half-space
supporting
supporting aircraft for flight test
supporting cell
supporting electrolyte
supporting force
supporting function
supporting functional
supporting half-space
supporting hyperplane
supporting hyperplane algorithm
supporting hyperplane method
supporting line
supporting line function
supporting male role
supporting manipulation
supporting measure
supporting plane
supporting plate
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