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【多选题】
支承件上开A.
可以在支承件上开
B.
尽量避免在支承件上开
C.
在加盖
D.
开会降低抗弯和抗扭刚度
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【简答题】跟单L／C与银行L／G是国际贸易业务中的两种重要结算方式。问：这两种结算方式有哪些相同与不同的特点?
【简答题】合金相结构主要有__________和__________,其中__________常作为合金的基体相,而__________少量、弥散分布时可强化合金,常作为强化相。
【简答题】我国石灰岩分布面积大、岩溶地形发育最典型的地区是
【单选题】Hi, I’m Bob. My mom asked me to go shopping with her. I hate it! Shopping is so boring. Look at the long list: twelve eggs, two kilos of pork, a box of butter, some chicken, a jar of jam...My mom said...
A.
They have no food.
B.
Many things are on sale.
C.
They are very hungry.
D.
Things are sold out.
【简答题】Please fill in the blanks with the correct words . A. be independent B. on your own A : Mom, I want to move out. B : Well, if you live 1 , you'll have to pay for everything yourself. A : No problem. I...
【简答题】国际结算的发展有哪三个标志性的方面? 2. 国际贸易结算包括哪些方式?
【单选题】Hi, I’m Bob. My mom asked me to go shopping with her. I hate it! Shopping is so boring. Look at the long list: twelve eggs, two kilos of pork, a box of butter, some chicken, a jar of jam... My mom sai...
A.
They have no food.
B.
Many things are on sale.
C.
They are very hungry.
D.
Things are sold out.
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