磨削
举一反三
- Chinese ink is used by grinding solid ink with _____.
- Which of the following can be used for the pulverization of valuable fine drugs A: Dry grinding B: Wet grinding C: Cluster material crushing D: Pulverize separately E: Fluid lapping
- Steve rose up, grinding ____ teeth, pale, and with fury in ___ looks.
- Chinese ink is used by grinding solid ink with _____. A: oil B: water C: vinegar D: butter
- The small machine for______coffee beans is quite expensive. A: breaking B: grinding C: splitting D: crashing
内容
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( )and culture are to a person what polished and grinding are to jade. A: 研究 B: 学习 C: 玩耍 D: 睡觉
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How can we modify the crankshaft in order to increase the stroke of an engine? A: Stroker crankshafts B: Offset grinding
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She was grinding her teeth and saying this over and over again when she heard her mother come out on the veranda with someone.
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The following machining methods belong to the method of fixed size cutting tool(). A: Turning machining B: Milling machining C: Drilling machining D: Grinding machining
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The<br/>heat treatment process (such as annealing, normalizing, etc. ) to<br/>improve the cutting performance of materials is usually arranged in<br/>(). A: After machining B: Before grinding C: Before cutting D: After roughing and before finishing