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certification marking of product quality
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certification marking of product quality
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工学
质量认证
释
certification marking of product quality
产品质量认证标志
产品经法定的认证机构按规定的认证程序认证合格后,准许在该产品及其包装上使用的表明该产品的有关质量性能符合认证标准的标识。
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hydronephrosis
hydronic
hydronic balancing in water system
hydronic power unit
hydronics
hydronitric acid
hydronium ion
hydrooptics
Hydropedology
hydro-percussive tools
hydroperoxide
hydroperoxyl radical compounds
hydrophile and lipophile balance value
hydrophile lyophile balance value
hydrophile lyophile balance value (HLB)
hydrophilic
hydrophilic effect of material
hydrophilic finishing
hydrophilic force
hydrophilic group
hydrophilic grouping
hydrophilic insulant
hydrophilic insulator
hydrophilic interaction
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