dashpot check valve

valve 阀门专业词汇A-Z ... dash valve 冲击阀 dashpot check valve 缓冲单向阀 DC Header drip leg DC 联箱滴油器 ...

... 空排止回阀 no-load running check valve 缓闭止回阀 dashpot check valve 隔膜式止回阀 diaphragm type check valve ...

valve- 阀门专业术语中英文对照 - 豆丁网... ... dash valve 阀阀 冲 dashpot check valve 阀 阀阀 阀 冲 向 ...