gas-making period

例句：

1. 1.The gas-making period is crucial for the development of a new technology.
   气体制造期对于新技术的发展至关重要。
2. 2. During the gas-making period, we need to ensure that all safety measures are in place.
   在气体制造期间，我们需要确保所有安全措施都已到位。
3. 3.The gas-making process involves the use of complex equipment and requires careful monitoring.
   气体制造过程涉及使用复杂的设备，需要仔细监控。