螺孔

quadruple spiral scanning disk

四螺线扫描孔盘

quadruple serial air survey camera 四镜头连续航测摄影机 | quadruple spiral scanning disk 四螺线扫描孔盘 | quadruple staggered interlace 四重隔行扫描

HEX SOCKET HEAD SHOULDER SCREW

等高螺絲

內六角孔螺絲 HEX SOCKET CAP SCREWS | 等高螺絲 HEX SOCKET HEAD SHOULDER SCREW | 薄頭強力螺絲 HEX SOCKET LOW HEAD CAP SCREW

tapped hole

螺絲孔

jiffy latch-lock assemblies -------------快速拉杆鎖定裝置 | tapped hole ------------------螺絲孔 | no resettable shot counter -----------非复位注射計數器

Extruded hale tap 4-40 UNC 2B protrudes framed

擠形孔攻4-40螺紋向反面凸起

8. Packing and relay conditions part must be well protecte... | 9. Extruded hale tap 4-40 UNC 2B protrudes framed 擠形孔攻4-40螺紋向反面凸起 | 10. The pullout force of each faint between the heat sink ...

BUILDING WALL ANCHOR

建築膨漲螺絲

建築螺絲 BUILDING FASTENERS | 建築膨漲螺絲 BUILDING WALL ANCHOR | 半圓頭六角孔螺絲 BUTTON HEAD SOCKET CAP SCREWS

capstan screw

转塔丝杠 绞盘螺钉 有孔螺杆

capstan roller || 主导轴惰轮, (无极绳运输)竖滚柱, (录音机)输带辊 | capstan screw || 转塔丝杠 绞盘螺钉 有孔螺杆 | capstan shaft || 主导轴

Eyebolts

環首螺絲

馬車螺絲carriagebolts | 環首螺絲eyebolts | 內六角孔螺絲hexsocketcapscrews

BUILDING FASTENERS

建築螺絲

建築螺絲 BUILDING FASTENERS | 建築膨漲螺絲 BUILDING WALL ANCHOR | 半圓頭六角孔螺絲 BUTTON HEAD SOCKET CAP SCREWS

tapping hole and plug

螺纹孔与螺塞

16 gas scrubber气体洗涤塔 | 17 acid tube酸管 | 18 tapping hole and plug螺纹孔与螺塞

manometer tapping hole and plugu

型管测压计螺纹孔与螺塞

11 thermowell热电偶套管 | 12 manometer tapping hole and plugu型管测压计螺纹孔与螺塞 | 13 gas outlet气体出口

Entre Nous; At First Sight;Coup de foudre：一见钟情; 我们之间

4 Comfort And Joy 战火屠城;舒适和快乐 | 5 Entre Nous; At First Sight;Coup de foudre一见钟情; 我们之间 | 6 Gremlins 捣蛋鬼;小精灵

CD-I Compact Disc - Interactive：互动式光盘

CD-E Compact Disc - Erasable 可擦除光盘 | CD-I Compact Disc - Interactive 互动式光盘 | CD-R Compact Disc - Recordable 可写光盘