1990年至1992年广东神州燃气具联合实业公司。

1990-1992 Guangdong Shenzhou Gas Apparatus Combined Industrial Company.

据此表明了“天然气转换的重点是燃气具”的观点。

Accordingly, the focal point of natural gas conversion is gas appliance.

本实用新型公开了一种燃气自动阻断器，属于燃气具的辅助设备。

The utility model discloses an automatic gas interrupter, which belongs to the accessory device for gas ranges.