push-rod deluge valve的意思|示意
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推杆雨淋阀
push-rod deluge valve的网络常见释义
推杆型雨淋阀 ... 蝶阀型雨淋阀 butterfly-valve type deluge valve 推杆型雨淋阀 push-rod deluge valve 活塞型雨淋阀 piston deluge valve ...
push-rod deluge valve相关短语
1、 push-rod d deluge valve 推杆型雨淋阀