词汇	contractor labor system
释义	contractor labor system 包工制
随便看	hexagonal dipyramidalcrystalclass hexagonal dipyramidal crystal class hexagonal dome hexagonal double end tubular wrench hexagonal drift hexagonal drill hexagonal drill collar hexagonal duct tube hexagonal enantiomorphic hemihedral class hexagonal enantiomorphy hexagonal enatiomorphic hemihedral class hexagonal etch pits hexagonal ferrite hexagonal ferrites hexagonal ferrites film hexagonal flux linkage hexagonal fuel assembly hexagonal geometry hexagonal girds hexagonal graphite hexagonal grid hexagonal grids Hexagonal Group hexagonal handle nasal cotton applicator hexagonal handpiece