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化学社会公用计量标准
释义
化学社会公用计量标准
Encyclopedia
工学
〔化学计量基本概念〕
释
public measurement standards in chemistry
化学社会公用计量标准
经中国县级以上地方人民政府计量行政部门批准,作为统一本地区化学成分量、物理化学特性量等的单位或量值的依据,在社会上实施化学计量监督并具有公正作用的化学计量标准。
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combined transportation of open pit
combined transport by air and land
combined vaccine
combined ventilation
combined warping-sizing machine
combined water
combined water treatment
combined weave
combined weft-knitted structure
combined with absorber and reflector/resonator silencer
combined working hours
combiner
combine vigor and suppleness
combing
combing cashmere
combing machine
combing preparation machines
combing roller
combining
combining ability
combining ability analysis
combining electroforming
combining filters
combining forecasting method
combining long-term and short-term interests principle
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