单选题:电站锅炉本体设备是指( )。 题目分类:机电工程管理与实务 题目类型:单选题 查看权限:VIP 题目内容: 电站锅炉本体设备是指( )。 A.引风机 B.吹灰设备 C.除尘设备 D.过热器 参考答案: 答案解析:
自动化仪表工程的高压管道上开孔时,应采用( )的方法。 自动化仪表工程的高压管道上开孔时,应采用( )的方法。A.气割加工 B.机械加工 C.电弧加工 D.凿子加工 分类:机电工程管理与实务 题型:单选题 查看答案
She's extremely competent and industrious. She's extremely competent and industrious.A.hardworking B.honest C.objective D.i 分类:机电工程管理与实务 题型:单选题 查看答案
What can be learned from the passage about giving birth to What can be learned from the passage about giving birth to baby sea horses?A.It 分类:机电工程管理与实务 题型:单选题 查看答案
Which utensil is used first? Which utensil is used first?A.The knife. B.The fork. C.The spoon. D.The one fart 分类:机电工程管理与实务 题型:单选题 查看答案
Several countries in the world are using strong electromagne Several countries in the world are using strong electromagnets __________.A.to 分类:机电工程管理与实务 题型:单选题 查看答案