化工设备
chemical plant
chemical equipment
chemical engineering equipment
chemical equipments
Petrochemical equipment
process equipment
标准件
standard piece
standardized parts
standard component
standard part library
Standard
standard element
Standard-part
standard parts
standard ruler
standard part
standard components
standard units
standard work-piece
standardized sarts
standardized part
standardized parts and components
Standard workpieces
standardized element
标准件库
standard part library
Standard-part Library
standard component library
standard parts library
standard part base
Standardized part bank
Standardized parts library
standard components library
standard parts
Standard part Database
standard parts catalog
Standard-part Database
standardized products database
设备标准化
Standardization instrument
机械标准件
mechanical standard parts
辅助标准件
auxiliary standard component
化工设备设计
chemical equipment design
标准件超市
Supermarket of standard components
生设备标准
standards of sanitary fitments
电气设备标准
standard of electrical apparatus
化工设备零部件
chemical equipment parts and units
冲模标准件
stamping die standard-parts
钛制化工设备
titanium chemical equipment
化工设备与管道
process equipment & piping
石墨制化工设备
graphite chemical equipment
石油和化工设备
petro & chemical equipment
ObjectARX标准件描述文件
ObjectARX file of Standard parts description