词汇	布道词
释义	布道词 sermon
随便看	scavenging air box scavenging air box firing scavenging air chamber scavenging air damper scavenging air duct scavenging air manifold scavenging air non-return valve scavenging air pipe scavenging air plate valve Scavenging air plate valve complement scavenging air port scavenging air pump scavenging air receiver scavenging air system scavenging air trunk scavenging air valve scavenging arrangement scavenging blower scavenging-blower scavenging box scavenging box fire scavenging by blower Scavenging capacities scavenging capacity scavenging circuit