863、Rinse the basin with water

460、The emergency procedures check list(should be in concise, abbreviated form designed to remind pilots of items to check without providing details concerning the operation of any system.

459、Operate the unit for two cycles to remove air from the lines.

458、Operate the unit for two cycles to remove air from the lines.

457、Once designed and approved, the establishment of thorough maintenance procedures is a musts

456、Once designed and approved, the establishment of thorough maintenance procedures is a must.

455、once designed and approved, the establishment of thorough maintenance procedures is a must.

454、If you find a crack, do the applicable repair procedure.

453、如果你发现了裂纹,进行相应的修复程序。

452、Documents must be readily revisable.

451、文件必须易于修改。