单词	不良铸件
释义	同铸损--不良铸件
随便看	period of diastrophism period of dormancy period of drought period of drying period of duration period of element period of elliptic curve period of elongation period of encounter period of endogenous respiration period of endurance period of filter service period of folding period of free oscillation period of grace period of growth period of gymnosperms period of half decay period of half-life period of hire period of incubation period of insurance period of light period of logarithmic growth period of maintenance and repair