用陶瓷型芯可铸造出更深的孔,但会额外增加费用,只适宜于大批量生产。

用陶瓷型芯可铸造出更深的孔,但会额外增加费用,只适宜于大批量生产。的英文翻译

基本释义

• The scope can be enlarged by the use of pre-formed ceramic cores at additional cost, only economical for large quantities.