In large mine openings, low air velocities ( ) are common because of the large open-space volume
<; 25 fpm
举一反三
- In large mine openings, How air velocities are common because of the large open-space volume
- In large mine openings, How air velocities are common because of the large open-space volume A: 正确 B: 错误
- Traffic jam and the consequences such as noise, air pollution ,violence and human stress are becoming the common scenario of large metropolitan areas everywhere.
- The instruments traded in money markets have some common features, including ( ). A: more liquid and safer B: low default risk and low yields C: short-term maturities D: large denominations
- Which area has a large space for storage?
内容
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Adjusting assembly methods are only suitable for large volume production.
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Motor vehicle emissions, to a large extent,are responsible for ________ air pollution.
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Why Canada and Mexico trade so much with USA? A: Because the USA only wants to trade with Mexico and Canada. B: Because Mexico and Canada have particularly large economic size. C: Because the price of commodities is low in Mexico and Canada. D: Because they are neighbors of USA.
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His business went under because of ______ from the large corporations.
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_______ structure is commonly used in very large organizations when a greater volume requires greater coordination.