单词	The soul of life
释义	The soul of life 灵魂生活
随便看	friction disc saw friction disc seat friction disc type friction disc type transmission friction disc welding friction disk friction disk clutch friction disk damper friction disks friction disk saw friction disk shock absorber friction distribution friction disturbance friction draft gear friction draft spring friction drag friction drilling machine friction drive friction-drive friction drive developing machine friction drive hoist friction drive loudspeaker friction driven friction-driven loudspeaker friction driven spools