/-{-{gōngchāi}-}-/, /-{-{gōngchā}-}-/, /kɔŋ⁴⁴⁻²² t͡sʰe⁴⁴/, /kɔŋ⁴⁴⁻³³ t͡sʰai̯⁴⁴/, /kɔŋ⁴⁴⁻³³ t͡sʰe⁴⁴/, /kʊŋ⁵⁵ t͡sʰaːi̯⁵⁵/, /kʊŋ⁵⁵ t͡sʰaː⁵⁵/, /gongcha/, /gongcha/, /gongchai/, /gongchai/, /gung1 ca1/, /gung1 caa1/, /gung1 caai1/, /gung1 cai1/, /gung1 tsaa1/, /gung1 tsaai1/、/ㄍㄨㄥ ㄔㄚ/、/ㄍㄨㄥ ㄔㄞ/
(力學) 機械零件的尺寸偏差的許可範圍