body block造句

• The body block is 48 . 3 meters in length , 12 . 2 meters in width and 4 . 2 meters in height
  碑额长20 . 30米，宽7米，厚10 . 70米，呈椭圆形，上留雕凿蟠龙头、爪尾用的14个石牙，已呈蟠龙雏形。
• Before assembling , inspect whether the fasteners are tight and make sure there are no foreign bodies blocked in the runner to avoid the damage to pump impeller and casing
  安装前应检查机组紧固件有无松动现象，泵体流道内有无异物堵塞，以免水泵运行时损坏叶轮和泵体。