(w)

(luó) spiral shell; snail; conch

螺刀 (w)

(luódāo) screwdriver

螺帽 (w)

(luómào) nut (female component of nut and bolt)

螺拴 (w)

(luóshuān) bolt

螺旋 (w)

(luóxuán) spiral; helix; screw

螺旋千斤顶 (w)

(luóxuánqiānjīndǐng) screw jack

螺旋形 (w)

(luóxuánxíng) spiral

螺旋曲面 (w)

(luóxuánqūmiàn) spiral surface

螺旋桨 (w)

(luóxuánjiǎng) propeller

螺旋藻 (w)

(luóxuánzǎo) spiral algae; spirulina (dietary supplement)

螺旋钳 (w)

(luóxuánqián) wrench

螺旋体 (w)

(luóxuántǐ) Spirochaetes, phylum of extremophile bacteria; spiral-shaped bacterium, e.g. causing syphilis

螺旋面 (w)

(luóxuánmiàn) fusilli (pasta)

螺栓 (w)

(luóshuān) bolt (male component of nut and bolt); screw

螺杆 (w)

(luógǎn) screw

螺桨 (w)

(luójiǎng) propeller

螺桨毂 (w)

(luójiǎnggū) propeller hub

螺母 (w)

(luómǔ) nut (female component of nut and bolt)

螺母螺栓 (w)

(luómǔluóshuān) nuts and bolts

螺纹 (w)

(luówén) spiral pattern; whorl of fingerprint; thread of screw

螺丝 (w)

(luósī) screw

螺丝刀 (w)

(luósīdāo) screwdriver; CL:把[ba3]

螺丝帽 (w)

(luósīmào) nut (female component of nut and bolt)

螺丝母 (w)

(luósīmǔ) nut (female component of nut and bolt)

螺丝起子 (w)

(luósīqǐzi) screwdriver

螺丝钉 (w)

(luósīdīng) screw

螺丝钻 (w)

(luósīzuàn) auger; gimlet; screwdriver (cocktail)

螺线 (w)

(luóxiàn) spiral

螺线管 (w)

(luóxiànguǎn) solenoid; coil

螺号 (w)

(luóhào) conch; shell as horn for signaling

螺蛳 (w)

(luósī) river snail

螺距 (w)

(luójù) pitch of spiral; pitch of screw

螺钉 (w)

(luódīng) screw

螺髻 (w)

(luójì) spiral coil (in hairdressing)