WWW国产精品内射老熟女,亚洲无码成人综合网,AV美女主播高潮,无码图片二区

marzocchipompe馬祖奇齒輪泵GHP2BK4-D-25

齒輪泵工作原理 齒輪泵 是依靠泵缸與嚙合齒輪間所形成的工作容積變化和移動來輸送液體或使之增壓的回轉(zhuǎn)泵。由兩個齒輪、泵體與前后蓋組成兩個封閉空間,液壓齒輪泵主要包括:高壓定量齒輪泵,高壓雙聯(lián)齒輪泵,潤滑泵。

GHP2BK4-D-6 GHP2BK4-D-9 GHP2BK4-D-10  GHP2BK4-D-12

GHP2BK4-D-13 GHP2BK4-D-16 GHP2BK4-D-20  GHP2BK4-D-22

GHP2BK4-D-25 GHP2BK4-D-30  GHP2BK4-D-34  GHP2BK4-D-37  GHP2BK4-D-40

GHP2BK2-D-6 GHP2BK2-D-9 GHP2BK2-D-10  GHP2BK2-D-12

GHP2BK2-D-13 GHP2BK2-D-16 GHP2BK2-D-20  GHP2BK2-D-22

GHP2BK2-D-25 GHP2BK2-D-30  GHP2BK2-D-34  GHP2BK2-D-37  GHP2BK2-D-40

GHP2BK1-D-6 GHP2BK1-D-9 GHP2BK1-D-10  GHP2BK1-D-12

GHP2BK1-D-13 GHP2BK1-D-16 GHP2BK1-D-20  GHP2BK1-D-22

GHP2BK1-D-25 GHP2BK1-D-30  GHP2BK1-D-34  GHP2BK1-D-37  GHP2BK1-D-40