【简答题】用下列动词和短语的正确形式填空. 1 I can ’ t __________ to my hotel until 2:00 p.m. 2 My parents aren ’ t _____________. They don ’ t like driving at all. 3 My flight __________ at 10:00 on Tuesday morning and my ret...
【简答题】通常规定:电源容量在180kVA以上,电动机容量在()kw以下的三相异步电动机可采用直接启动。
【判断题】通常规定:电源容量在 180KVA 以上,电动机容量在 7KW 以上的三相异步电动机可直接启动。
【判断题】电源容量在 180KVA以上,电动机容量在7KW以下的三相感应电动机可直接启动。
【简答题】通常规定:电源容量在180KVA以上,电动机容量在7KW以下的三相异步电动机可以采用()启动。
【简答题】根据提示或句意,补全句子。 1. I like s _________.best. It's warm. 2. W is cold, but I like it. 3. I often go _________ (swim) with Jack. 4. What's _________ ( you) favourite season? 5. _________ season do you li...
【简答题】A: Excuseme, Could you tell me where the nearest museum is? B: Well, it's a bit far. You can go along the street, then take the first turning on the right. Walk on and you'll find one there. 1 A: Oh, ...
【判断题】电源容量在180KVA以上,电动机容量在10KW以下的三相异步电动机不可直接启动
【多选题】通常规定电源容量在以上 ▲ ,电动机容量 ▲ 以下的三相异步电动机可采用直接启动。
【简答题】完形填空。 It was Sunday yesterday. Liu Mei didn't go to 1 . But her father and mother went 2 . After she cleaned (打扫) the 3 , she 4 some flowers. Then she went to 5 . She bought some meat, some vegetables...