In the symbol of key 16X100 GB/T 1096-2003, what does 100 mean?
A、length of the key
B、width of the key
C、height of the key
D、number of the key
A、length of the key
B、width of the key
C、height of the key
D、number of the key
A、machining position
B、working position
C、machining position and working position
D、uncertain
A、The prices of animals themselves can be exorbitant.
B、Some drugs tested may never be used for anything useful.
C、Animal testing may occur more than once and over the course of months.
D、The feeding, housing, caring of animals as well as treatment with drugs all incur expenses.
A、It is the bride’s favorite.
B、It is the unique one.
C、It is very precious.
D、It is a link with the bride’s family and her old life.
A、45°
B、60°
C、90°
D、120°
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!