contact method的用法和樣例：
例句
- Most sulfuric acid is made by the contact process.
大多數的硫酸是用接觸法製造的。 - If the gas is processed in contact plants, this fluorine must be removed to prevent damage to the catalyst.
假若該氣體在接觸法工廠中加工，則氟必須除去，以免損害摧化劑。 - Most sulfuric acid is made by the contact process.
大多數的硫酸是用接觸法製造的。 - If the gas is processed in contact plants, this fluorine must be removed to prevent damage to the catalyst.
假若該氣體在接觸法工廠中加工，則氟必須除去，以免損害摧化劑。
