outside calipers

基本解释

"Outside calipers" are used for measuring external sizes, and "inside calipers" for measuring internal sizes.
“外測逕器”用來量度外邊的尺寸；“內測逕器”則量度內部的尺寸。
A device to measure the diameter or thickness of a piece of work. "Outside calipers" are used for measuring external sizes, and "inside calipers" for measuring internal sizes.
量度工件直逕或厚度的一種工具。“外測逕器”用來量度外邊的尺寸；“內測逕器”則量度內部的尺寸。
The vernier calipers are measuring tools for the machine shop and inspection department. They are used to measure outside, inside dimensions. Type I calipers are used to measure depth and step.
遊標卡尺用於一般機械加工中的測量，可測量內、外尺寸、深度及台堦等。