The bearings used to support the crankshaft are generally called （）
举一反三
- Quotations or paraphrases used to support a point are called __________.
- Operations support systems, such as transaction processing systems, are generally used by managers at lower levels of an organization. A: 正确 B: 错误
- Generally speaking, examples can be used to catch the attention of reader, to support and specify the general statement or to explain an unfamiliar topic, a difficult concept or an abstract term.
- Lubricating oil is supplied to the crank-pin bearings in a marine diesel engine by （）. A: internal crankshaft passages B: immersion in oil C: splash lubrication D: injection lubricatio
- The _________ is called the "backbone" of the engine. A: camshaft B: crankshaft C: bearing D: cylinder