gas instrument

基本解释

Use gas in safe way: use gas instrument with safety qualification in case of leakage.
请注意安全使用燃气或煤气，使用安全合格的燃气器具，防止泄漏；
SOC system can not only avoid the overcharge or overdischarge of battery, but also play as a important role as auto gas instrument.
电池剩余电量估计系统不仅能够防止电池过放电或过充，而且对于电动汽车行使过程中起到了汽车汽油表的重要作用。
51lunwen.net
The principles, method of the analysis, structure and character of gas chromatographic instrument for vacuum melting furnace with high frequency are introduced and analysed in this paper.
本文对高频真空熔融气相色谱分析仪的测试原理、方法、结构、特点等方面进行了介绍和分析。

The Soviet Union has amply demonstrated just this year, its willingness to withhold oil and natural gas deliveries as an instrument of repression against Lithuania.
CENTERFORSECURITYPOLICY: Center For Security Policy
For example: OGX was supposed to be the new Brazilian Petrobras, a state owned juggernaut that exists more as a policy instrument than as an oil and gas explorer.
FORBES: Oil Shares Crashing, Eike Batista Fast Becoming Brazil's Poorest Rich Man