标准尺寸 Traditional 標準尺寸 biāo zhǔn chǐ cùn 🔊 gauge + Keep this word Meanings biāo zhǔn chǐ cùn 標準尺寸 gauge Its characters 标biāomarkHSK 7–9准zhǔnaccurateHSK 4尺chǐa Chinese footHSK 6寸cùna unit of lengthHSK 6