短語詞組短語Pitch h point 節(jié)點(diǎn)integral pitch winding point 整數(shù)點(diǎn)pitch -point composition 節(jié)點(diǎn)編創(chuàng)coal tar pitch soften point 煤瀝青軟化點(diǎn)working pitch point [機(jī)]嚙合節(jié)點(diǎn)light pitch point 光節(jié)點(diǎn)outside pitch point 節(jié)點(diǎn)外嚙合Meshing before pitch point 全嚙入 返回 pitch point