基本解释背压调节器英汉例句双语例句Gas from a high-pressure system can flow back into the regulator.来自高压系统的气体可能回流到调整器。Back-pressure protection is needed to prevent damage to the regulator.需要回压保护，以防止损坏调整器。back-pressure regulator更多例句专业释义能源科学技术回压调节器