decline in production造句
造句与例句手机版
- They are concerned with the decline in production
他们与生产衰退有关。 - In 1993 an epidemic outburst of viral disease in 2 . 2 million mu of pond - cultured shrimp brought about a great decline in production in spite of much ameliorative measure taken to improve culture mode and culture technology
1993年,全国范围内220万亩的对虾养殖池爆发了病毒性流行病,产量大减。近几年来,尽管对养殖模式、养殖技术等进行了改革,但我国北方中国对虾的养殖仍然处于低迷状态。 - It's difficult to see decline in production in a sentence. 用decline in production造句挺难的
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