英语词汇economical quantities怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?经济数量
... 经济订购量 Economical order quantity 经济数量 Economical quantities 经济规模 Economics of scale ...

短语

1
Buying in bulk is more economical than shopping for small quantities.
大批采购比少量购买更经济实惠。
《柯林斯英汉双解大词典》
2
It is usually economical to buy washing powder in large quantities.
大量购买洗衣粉通常要省钱些。
《牛津词典》
3
The scope can be enlarged by the use of pre-formed ceramic cores at additional cost, only economical for large quantities.
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。

单词	economical quantities
释义	economical quantities 简明释义经济数量网络释义 1 ?经济数量 ... 经济订购量 Economical order quantity 经济数量 Economical quantities 经济规模 Economics of scale ... 短语 1 economical quantities of oil 数量上值得开采的石油双语例句 1 Buying in bulk is more economical than shopping for small quantities. 大批采购比少量购买更经济实惠。《柯林斯英汉双解大词典》 2 It is usually economical to buy washing powder in large quantities. 大量购买洗衣粉通常要省钱些。《牛津词典》 3 The scope can be enlarged by the use of pre-formed ceramic cores at additional cost, only economical for large quantities. 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。
随便看	serial reusable routine serial reversal learning serial rights serial ring serial robot serial roentgenography serial rote learning serial rudders serial run test serials serial samples serial sampling serial sampling inspection serial sampling inspection schemes serial scan serial scan serial scanning model serial scheduling serial scheme serials department serial search serial section serial sectioning serial section serial serial operation