国产高清视频在线观看不卡-国产成人一区二区三区日韩精品-超碰中文字幕巨乱亚洲-国产日韩一区二区中文字幕

PW型玉米輸送泵是本公司按JB2975-8《離心泵污水泵》部頒標準設計的一種新系列輸送泵，該系列泵設計*、結構新穎緊湊、體積小、效率高，是一種高效、節(jié)能的可輸送顆粒雜質泵。
該泵性系單級、單吸、臥式、懸臂離心泵，廣泛適用于輸送80℃一下含顆粒、糞便以及帶有纖維、紙屑等非磨性固體懸浮物的液體。（懸浮物團塊尺寸不超過吐出口徑的80％）
PW pump to transmit maize isdesigned by JB2975-8“centrifugul pumpsewagepump ”published standard a new series transmit pump. The series pumps designed new.The struction nei tight .The size small .The high efficiencg .This is a high efficient .econmize energy of transimit grain impurity pump .
The pump is single and unitary attraction .liedown cantilever below in 80℃liquich that containsgrain dirty and something with fabre.paper pieces ect is the liquid of non-obliterate solid body out-standing.（The out-standing solid body size not allowed at 80％ out lei diameter）