The automatic-ignitiongas range (ring) is quite easy to operate.
自动点火煤气灶，使用起来太方便了。 收藏。
2
The operating characteristics of traditional Marine gas power plant was investigated, including spark ignitiongas engine and dual fuel engine.
本文通过对传统船用煤气动力装置工作特点的分析，提出了一种煤气柴油组合机方案。
3
This paper studied the models of pre-mixed spark ignitiongas engine particularly, which adopted the method of mechanism analysis and system identification.