Michigan and California have passed laws to outlaw cage confinement of hens, and Ohio's governor announced his support for a moratorium on the construction of any new cage layer facilities.
密歇根和加利福尼亚均通过法案禁止使用幽闭母鸡的鸡笼，俄亥俄州长曾宣布支持暂停修建新的笼养鸡舍。
The stone cage nets should be galvanized according to construction drawings flat on the pit dug or slope.
镀锌石笼网箱应按施工图纸平整的放在挖好的坑基中或坡面。
Lift construction, is a very important part of anti-falling safety Quanqi call, it is mainly used to eliminate cage fall accidents, ensure the life safety of the passengers.
升降机施工时，有一个很重要的部件叫防坠安全器，它主要是用来消除吊笼坠落事故的发生，保证乘员的生命安全。
应用推荐