casting sandfoundry sand铸: cast; coin; make砂: sand; grit粒度(铸砂): finess number烧结(铸砂): burning铸砂油: casting iol; casting oil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:铸砂,即可在微信中查询翻译