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【单选题】
空心变压器折算后二次侧的开路电压与下列哪一项无关A.
互感系统
B.
角频率
C.
一次侧阻抗
D.
二次侧阻抗
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反馈参考答案：
举一反三
【多选题】如果在还盘时，想强调成本增加导致价格增长，可以使用下列哪句表述？（多选题）
A.
Please note that the price of raw materials has risen sharply recently
B.
As we all know the oil price has increased by 5% recently
C.
We regret to tell you that we are unable to cut the price because there is little profit margin left. However, we will manage to effect delivery as early as possible to make sure the products arrive before the Christmas shopping season starts
D.
We can accept the price you counter-offered, i.e. USD 3.85. However, the payment has to be made by T/T before shipment, instead of D/P after 30 days’ sight
【单选题】同一个施工过程的节拍值彼此相等，而不同的施工过程在同一施工段上的节拍值彼此不相等，这种流水方式称
A.
等节拍专业流水
B.
无节奏专业流水
C.
异节拍专业流水
D.
不等步距流水
【单选题】同一个施工过程的节拍值彼此相等,而不同的施工过程在同一施 工段上的节拍值彼此不相等,这种流水方式称( )。
A.
等节奏流水施工
B.
无节奏流水施工
C.
异节奏流水施工
D.
等步距流水施工
【单选题】同一个施工过程的节拍值彼此相等,而不同的施工过程在同一施工段上的节拍值彼此不相等,这种流水方式称( )
A.
等节拍流水
B.
无节奏流水
C.
异节拍流水
D.
不等步距流水
【多选题】Which measures are suggested in the video of unit 15 when you need to make copies of your learning materials?
A.
Manage to get digital copies.
B.
Print on both sides of the paper.
C.
Use reusable paper.
【简答题】字典查找以下词汇的中文意思和相应的派生词形式,抄写在书本16页,下周课堂上检查,然后用表格里词汇的相应正确形式填空。 New words 中文 派生词 treatment operation maintenance handling consumable fluency investigate technician description hazard qualification vocation...
【多选题】Which following are the types of logistics management?
A.
Planning and coordination of materials
B.
Manage material dispersed to locations
C.
Manage distributed suppliers into a product
D.
Reclamation of materials and supplies
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