protection valve的用法和樣例：
例句
- The safety valve of his anger opened.
他控制怒火的安全閥打開了。 - There must be no valve between the relief valve and heater.
在安全閥和熱水器之間不能夠安裝任何閥門。
protection valve的相關資料：
臨近單詞
protection god
protection
protection of law enforcement interest
Protection area of forest resources.
Protection factor of protective device
protection for interturn short circuits
Protection Standards for Maritime Labor
protection technology of basic farmland
Protection of environment and resources
protection equipment of leakage current
protection of knowledge property rights
protection of important economic target
