crank·case 
(krăngkkās′)
(krăngkkās′)n.
The metal case enclosing the crankshaft and associated parts in a reciprocating engine.
| 单词 | crankcase |
| 释义 | crank·case (krăngkkās′)n. The metal case enclosing the crankshaft and associated parts in a reciprocating engine. |
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