styluses

n.

（留声机的）唱针( stylus的名词复数 )；（古代刻写用的）尖笔；

stylus printer n. [计]针式打印机

1. The stylus is traveling in groove.
   唱针正循着唱片纹路移动。

UNIVERSAL STYLUSES
Screens, Styluses & Stamps = Art
Of Styluses and Diamonds: Annals of the Pencil
Ink duct for tubular styluses
A Study on Tapping Styluses for Surface Profilometry
STUDY ON SCANNING PROBE STYLUSES FOR SURFACE PROFILE MEASUREMENT
Fabrication of micro-ball styluses for scanning-type surface form metrology
Noise and Sharpness Analysis of Various Writing Styluses Hardcopy Methods
Measurement of the Volumetric Thermal Errors for CNC Machining Center using the Star-type-styluses Touch Probe
17) Mathematical Basement and Significances of Spring Styluses in the Registration of the Mandibular Movement Used by A. Gysi and B...