... ambu E valve 安布E式呼气阀 ammonia valve 氨阀 amplifier valve 放大器电子管 ...
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短语
氨二通阀
ammonia two-way valve
氨用截止阀
Ammonia valve
;
Ammonia with shut-off valve
液氨瓶阀
Valves for liquid ammonia cylinders
氨气安全阀
Ammonia gas safety valve
液氨安全阀
Ammonia valve
氨气截止阀
Ammonia valve
;
Ammonia gas cut-off valve
液氨电磁阀
Liquid electromagnetic valve
氨气切断阀
Ammonia gas cut-off valve
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