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关注:1
2013-05-23 12:21
求翻译:The two-stroke cycle begins with the piston coming up from the BDC, with the scavenging ports in the sides of the cylinders being open是什么意思?![]() ![]() The two-stroke cycle begins with the piston coming up from the BDC, with the scavenging ports in the sides of the cylinders being open
问题补充: |
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