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雅马哈发动机株式会社最近开发出了适用于二冲程50mL踏板车发动机的排气净化系统,见图1。 排气净化系统是由装备了可以控制吸人的空气量、以改善燃烧状态的补助器的化油器,以及可以净化排出尾气中有害成分的新型催化剂等系统构成的。
Yamaha Engine Co., Ltd. recently developed an exhaust gas purification system for a two-stroke 50mL scooter engine, as shown in Figure 1. Exhaust gas purification system is equipped with can control the amount of inhaled air to improve the combustion state of the carburetor and can purify the exhaust of harmful components of the new catalyst system.