单词	pigment industry
释义	pigment industry 颜料工业
随便看	spacing of normally sown seeds spacing of particle spacing of piles spacing of planting spots spacing of practice periods spacing of prefabricated drain spacing of reflecting plane spacing of reflecting planes spacing of reinforcement spacing of ribs Spacing of rigid transverse wall spacing of rungs spacing of seeding spots spacing of sleeper spacing of slipway spacing of structural planes spacing of tanks spacing of the rivets spacing of trees spacing of tubes spacing of well spacing of wells spacing of wells optimizing spacing, opening spacing out