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crankcase /ˈkɹaŋkkeɪs/ n

中文：曲轴箱

中文 · 曲轴箱Español · cárterFrançais · carterDeutsch · Kurbelgehäuse
Meaning：Sealed enclosure where the air/fuel mixture enters and the piston/connecting rod moves.
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Found in these illustrated scenes（3）

Design of a spark-ignition two-stroke engine Structure of a four-stroke gasoline engine Two-stroke engine cycle

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