英语词汇“jump jack”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	jump jack
释义	jump jack [网络] 开合跳
随便看	timing failure timing filter amplifier timing float timing frequency timing gage timing gate timing gauge timing gear timing-gear timing gear box timing gearbox timing-gear box timing gear case timing-gear case timing-gear-case cover timing gear case cover gasket timing gear chamber timing-gear chamber timing gear cover timing-gear cover timing gear gasket timing-gear gasket timing gears timing gear train timing-gear train 澝澞澟澠澡澡垢索疵澡身浴德澢澣澤 02913 02914 02915 02916 02917 02918 02919 02920 02921 02922