管材偏心  Eccentricity of Extruded Tube

偏心管材  eccentric tube

核心偏心率  core eccentricity

活心偏心轮  loose eccentric

熔接核心偏心率  splicing; core eccentricity of

BQ型双偏心半球阀  BQ type double eccentric center half-ball Valve

D形偏心支撑  D-type eccentrically braced steel frame

D型偏心支撑  D-type eccentrically-braced steel frame

K形偏心支撑  K-eccentrically braced frame

K形偏心支撑钢框架  K-eccentrically braced steel frame

Y形偏心支撑  Y-eccentrically braced frame

Y型偏心支撑  Y-eccentrically braced; Y-eccentrically braced steel frames

Y型偏心支撑钢框架  Y-eccentrically braced steel frame

安装偏心  accentricity in mount

安装偏心补偿  Eccentric compensation for installation

摆动偏心筛分器  oscillating and eccentric sifter

板梁偏心连接  eccentric connection of plate and beam

板坯中心偏析  central segregation of slab

包层偏心率  cladding eccentricity