五月婷网站,av先锋丝袜天堂,看全色黄大色大片免费久久怂,中国人免费观看的视频在线,亚洲国产日本,毛片96视频免费观看

德國(guó)力士樂(lè)REXROTH電磁閥產(chǎn)品特點(diǎn)：

1力士樂(lè)REXROTH電磁閥和全不銹鋼；對(duì)于強(qiáng)腐蝕的介 質(zhì)必須選用隔離膜片式。
中性介質(zhì)，也宜選用銅合金為閥殼材料的電磁閥，否則，閥殼中常有銹屑脫落，
尤其是動(dòng)作不頻繁的場(chǎng)合。氨用閥則不能采用銅材。
2、爆炸性環(huán)境：必須選用相應(yīng)防爆等級(jí)產(chǎn)品，露天安裝或粉塵多場(chǎng)合應(yīng)選用防
水，防塵品種。3、電磁閥公稱壓力應(yīng)超過(guò)管內(nèi)zui高工作壓力。

4WE10D3X/CG24N9K4 4WE10A3X/CG24N9K4 4WE10B3X/CG24N9K4 3WE10A3X/CG24N9K4
3WE10B3X/CG24N9K4 4WE10A33/CW230N9K4 4WE10Y33/CW230N9K4 4WE10D33/CG220N9K4
4WE10D3X/CW230N9K4 4WE10D33/OFCW230N9K4 4WE10B33/CW230N9K4 3WE10A33/CW230N9K4
3WE10B33/CW230N9K4 3WE10C33/CW230N9K4 3WE10Y33/CW230N9K4 4WE10A3X/CW230N9K4
4WE10B3X/CW230N9K4 4WE10C3X/CW230N9K4 3WE10A3X/CW230N9K4 3WE10B3X/CW230N9K4
4WE10D33/CG24N9K4/V 4WE10D33/CG24N9K4/B10 4WE10D33/CG24N9K4/B10 4WE10D3X/OFCW230N9K4
4WE10E33/CG24N9K4 4WE10E33/CW110N9K4 4WE10E33/CW230N9K4 4WE10F33/CG24N9K4
4WE10F33/CW110N9K4 4WE10F33/CW230N9K4 4WE10F3X/CG24N9K4 4WE10G3X/CG24N9K4
4WE10H33/CG24N9K4 4WE10H33/CW110N9K4 4WE10H33/CW230N9K4 4WE10H3X/CG24N9K4
4WE10J33/CW110N9K4 4WE10J33/CW230N9K4 4WE10J3X/CG24N9K4 4WE10L33/CG24N9K4
4WE10L33/CW110N9K4 4WE10L33/CW230N9K4 4WE10L3X/CG24N9K4 4WE10M33/CG24N9K4
4WE10M33/CW110N9K4 4WE10M33/CW230N9K4 4WE10M3X/CG24N9K4 4WE10P33/CG24N9K4
4WE10Q33/CG24N9K4 4WE10Q33/CW110N9K4 4WE10Q33/CW230N9K4 4WE10Q3X/CG24N9K4
4WE10R33/CG24N9K4 4WE10R33/CW110N9K4 4WE10R33/CW230N9K4 4WE10R3X/CG24N9K4
4WE10T33/CG24N9K4 4WE10T33/CW110N9K4 4WE10T33/CW230N9K4 4WE10T3X/CG24N9K4