shrinkage of a casting铸: cast; coin; make体: body; part of the body铸体: body of casting冷缩: shrink岩铸体: chonolite; chonolith下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:铸体冷缩,即可在微信中查询翻译