lot size
批量
批
批大小
批的规格
运作批量
每批数量
可靠度拒收水平
explosion-proof variable frequency variable speed
function of complex variable complex variable
stator variable voltage variable speed
variable diameter and variable pitch
Variable Frequency Variable Speed
variable frequency variable speed system
Variable Voltage Variable Frequency
Particle Size and Size Distribution
polymer particle size and size distribution
pore size and pore size distribution
Size and Size Distribution
Master Plan and Detail Plan
(2+1)-dimensional Broer-Kaup system with variable coefficients
(2+1)-dimensional dispersive long wave system with variable coefficient
3-D lateral variable viscosity
3-D variable allocation