Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Danish
Dutch
French
German
Greek
Italian
Portuguese
Spanish
G
o
o
g
l
e
|
Forvo
|
+
all-in, all-out
replacement
system
anim.husb.
全进全出制
一种饲养肉用仔鸡的方式。全部雏鸡同时放进(或一部分稍晚放人)鸡舍饲养,为了切断疾病感染循环途径,到期后全部鸡同时出舍,鸡舍及用具经彻底消毒后再放人新鸡群
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips