皮皮学，免费搜题
登录
搜题
【单选题】
制定工艺卡一般单件、小批生产多遵循 原则A.
基准统一
B.
准重合
C.
工序集中
D.
工序分散
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】What did he suggest besides the area sales survey? To make __________.
【单选题】三相动力供电线路中的电压是380V,则任意两根相线之间的电压称为 ( )。
A.
相电压 有效值为380V
B.
线电压 有效值为220V
C.
线电压 有效值为380V
D.
相电压 有效值为220V
【单选题】What are the advantages of the prevalence survey study?
A.
The cause of the disease can be determined.
B.
A variety of factors can be measured in an investigation.
C.
The sample size is relatively small in the sampling survey.
D.
There is less bias in the investigation.
【单选题】What are the advantages of the prevalence survey study?
A.
The sample size is relatively small in the sampling survey.
B.
The cause of the disease can be determined
C.
A variety of factors can be measured in an investigation.
D.
There is less bias in the investigation.
相关题目：