双针风表 双针气压计

duplexairgauge  detail>>

双针气压计

duplex air gage  detail>>

双针风表

duplex air gage duplex air gauge  detail>>

照明双针气压计

illuminated duplex air ga(u)ge illuminated duplex air gage  detail>>

双针

dbl ndl double needle drct double ray crown tail (rays) twineedle  detail>>

仪表双针联动原理

trapped-needle principle  detail>>

单针气压计

single pointer air gage single pointer air gauge  detail>>

单指针气压计

simple pointer air gage  detail>>

车双针

double stitching  detail>>

双针车

multi-needle flat aewing machine straight lock stitcher with thread twin-needle m/c t...  detail>>

双针床

two-needle bar  detail>>

双针的

two-needle  detail>>

双针计

duplex gage duplex gauge  detail>>

（粤）双针埋夹

double needles fell seam  detail>>

双针导管

double needle catheter  detail>>

双针垫纱

two-needle overlap  detail>>

双针电报

double needle telegraph  detail>>

双针定位

cross pointing  detail>>