979.The solvent will cause damage to primer( )

3321. THE VERB TENSE ( )

3320. 确保钢索的张力是正确的 ( )

3319. 这是该类型紧固件的典型安装程序 ( )

3318. When the meter shows 28 volts dc, the relay closes( )

3317. Those units and components which furnish a means of pressurizing, heating, cooling, moisture controlling, filtering and treating the air used to ventilate the areas of the fuselage within the pressure seals, as applicable ( )

3316. Move the panel into position( )

3315. High-time airplanes , disassembled for major overhaul , were inspected to assist in selecting inspection items ( )

3314. Bare metal surfaces are usually satisfactory for an electrical bond( )

3313. The abnormalities to be included in this sect ion shall be determined by the handbook producer ( )

3312. 将夹子放在电缆上以将其固定到位 ( )