adj.不可逆的，不反转的...

Modular check construction featuring nonreversible checks with captured springs for simplified servicing.模块化止回阀结构特点在于不可逆止回,配置简化维修的复位弹簧....

nonreversible的音标：nonreversible的英式发音音标为：['nɒnrɪ'vɜ:sɪbl]nonreversible的美式发音音标为：['nɒnrɪ'vɜsɪbl]...