单词	frontal zone
释义	frontal zone 锋带;锋区
随便看	piston connecting rod piston connecting rod arrangement misalignment piston-connecting-rod arrangement misalignment piston cooling piston cooling device piston cooling gallery piston cooling gland piston cooling nozzle piston cooling oil flow piston cooling oil pump piston cooling pipe piston-cooling pump piston cooling pump piston cooling water pump piston-corer piston corer piston cottar piston cotter piston crown piston crown ablation piston crown contours piston cup piston cup expander piston curl piston cylinder bjxl bjxm bjxx bjxz bjyc bjye bjyg bjyh bjyj bjyn うま乗りうま味うま肥やしうま跳びうま返しうま追いうま飛びうみうみうみ【海】