Fixed gas generator, affect the normal operation of the important factor is gasification thermal stability of coal.

煤气发生炉，影响正常气化操作的重要因素是煤的热稳定性。

An improved manner of "fixed gas collecting point" was proposed and other issues needing attention during measurement were indicated.

提出了在台车篦条处“定位取气”的改进措施及漏风率测定中应注意的一些其它问题。

Before going to the gas station to have his tank filled, John had his emergency brake checked and fixed at the service station near the local cinema.

去加油站把油罐加满之前，约翰在当地电影院附近的服务站检查并修好了他的紧急刹车。