Multigas
多气体多量程红外气体分析器
🗣️ 情景例句
When no settlement can be reached, the disputes shall be submitted for arbitration.
如果协商得不到解决，应将争议提交仲裁。
This is it. That's $9.15, please.
到了。请付9。15美元。
She must be at least thirty-five years old.
她至少也有35岁了。