单词	vacuum casting
释义	vacuum casting 真空铸造
随便看	zero valent zero-valent zerovalent zerovalent compound zero-valent nickel catalyst zero value zero valued base zero valued exponent zero-valued exponent zero values zero-value word zero variance technique zero variation zero variation of gravimeter zero variety zerovector zero vector zero velocity curve zero velocity error zero velocity error servosystem zero velocity relay zero-velocity surface zero velocity surface zero verb zeroville 釼釽釾釿鈀鈁鈂鈃鈄鈅こつずいこつずい【骨髄】こつずいいしょくこつずいいしょく【骨髄移植】こつぜんこつぜん【忽然】こつそしょうしょうこつそしょうしょう【骨粗鬆症】こつつぼこつつぼ【骨壺】