[机]六角固定螺丝；艾伦螺旋
Blade tools: eyebolt, turning tool, Allen key, screw tap, milling cutter, drill bits, etc.───刀刃工具类：埃令螺丝(吊环)、圆车刀、六角匙、丝攻、铣刀、钻咀等。
Unscrew the screw (3) with Allen key, and take out the external skive tool.───用随机附送的内六角扳手松开螺丝(3)，拿出外剥刀具。
Unscrew the Allen screw in the middle of valve cap and lift up the cap just enough to pick up the old diaphragm.───旋松阀帽中间的内六角螺丝，并且提起阀帽，正好足够拿走旧阀膜。
Unscrew the Allen screw in the middle of valve cap and lift up the cap just enough to pick up the old diaphragm.
Allen screw───[机]六角固定螺丝；艾伦螺旋
Allen screws───[机]六角固定螺丝；艾伦螺旋
bleed screw───减压螺钉，排气螺塞；放气用带孔螺钉
male screw───[机]外螺纹；阳螺丝
bleed screws───减压螺钉，排气螺塞；放气用带孔螺钉
allecret───阿勒克特
ice screw───n.螺丝形冰锥
lag screw───[机]方头螺钉；板头尖端木螺钉
lead screw───导螺杆