单词	pitch trimmer
释义	pitch trimmer 调螺距器
随便看	critical gain critical gap critical gas saturation critical gas velocity critical geography critical grade critical gradient critical grain growth critical graph critical grid coltage critical grid current critical grid voltage critical groundwater table critical group critical gun pull critical hardeness critical hardening critical hardening temperature critical hardware critical hazard critical head critical heat critical heat flow critical heat flux critical-heat flux 中去复来几二十年中和癸夕春三月中坐兴非一中堂舞神仙中夕相呼步垂虹中夜入梧桐中夜后中夜起坐万感集中天悬明月中天月色好谁看 13224 13225 13226 13227 13228 13229 13230 13231 13232 13233