TA1731A 319.3MHz 318.3-320.3MHz 声表滤波器 3X3 拍前咨询

氟胶O型圈 FKM X 内径 外径 299.3*309.3*319.3*329.3 线径5.7

JIS日标耐油A级0型圈密封圈G320 319.3*330.7*5.7日本国家标准O圈

进口氟胶O圈内径314.3/319.3/323.8*3.1耐高温O型圈Viton密封圈

丁晴O型圈内径*线径319.3/292.3/299.3*3.1密封垫圈

高品质棕色氟胶FKM/VITON日标O型圈G320 319.3*330.7*5.7

丁晴O型密封圈内径*线径319.3/292.3/299.3*3.1耐磨耐油

O型圈 日标G310/G320/G340/G380*309.3/319.3/339.3/379.3*5.7

日标丁腈O型圈耐油耐磨密封圈大全319.3/304.3/299.3/339.3*5.7

进口VITON/FKM氟胶O型圈G系列G320 319.3*5.7日标耐高温密封件

O型圈NBR内径313.8/314.3/319.3/323.8/324.3/329.3/333.8*3.1

日标丁腈耐油耐磨密封圈

高端O型圈 密封圈 X 内径 外径 310*314.3*319.3*329.3线径5.7

【甬成】丁腈O型圈NBR内径313.8/314.3/319.3/323.8/324.3*3.1

进口VITON/FKM氟胶O型圈GS系列GS320 319.3*3.1日标耐高温密封件

日标丁腈O型圈耐油耐磨密封圈大全319.3/304.3/299.3/339.3*5.7

日标丁腈O型圈耐油耐磨密封圈大全319.3/304.3/299.3/339.3*5.7

优质NBR黑色丁晴丁氰美标O型圈 G315-314.3*5.7/G320-319.3*5.7

EPDMO型圈内径289.3/294.3/299.3/304.3/309.3/314.3/319.3*3.1mm

现货EPDMO型圈内径289.3/294.3/299.3/304.3/309.3/314.3/319.3*3

议价蚂蚁D319.3两台Z9mini_10K一台实图拍

议价非标价蚂蚁D319.3两台Z9mini_10K一台实图拍议价

议价非标价蚂蚁D319.3两台Z9mini_10K一台实图拍议价

O型圈 密封圈 X 内径 外径319.3*329.3*339.3*344.3*348.6线径5.7