ピストン上昇中に吸気バルブが閉じ、実際の排気量よりも少ない吸気量で圧縮、燃焼します。 Created just like a beast, the CASE CX380E substantial excavator doesn’t just present up — it's going to take above. From free swing for smooth trenching to 1-touch hookups And large ability on demand, this equipment is ready to rip. Moreover, the cost can make it significantly less pleasing https://case-study-analysis52482.blogpixi.com/36679870/hbr-case-study-writing-service-no-further-a-mystery