这个启动，是由直接注射空气进入气缸，通过在气缸正面的启动空气阀完成的。
The start is performed by direct injection of air into the cylinders through the starting air valves in the cylinder heads.
但是，较快的注射速度常常要与“排气不良”问题之间达成妥协，“排气不良”是指夹带空气的熔体前锋的烧焦现象。
However faster filling speeds are often compromised by problems such as' gassing '- the burning of the melt front due to entrapment of cavity air.
前言：目的：探讨艾条熏蒸对门诊注射室空气消毒的效果。
Objective: To discuss about air disinfection by stiffing of burning Moxabar in outpatient injection room.
应用推荐