| This thickness is so far poorly controlled but is markedly affected by the cleanness and hydrophilicity of the support surface. |
| The performance of filter elements determines the degree of cleanness of the hydraulic fluid. |
| The test must be capable of generating results that provide a measure of the cleanness. |
| Check the cleanness of the radiator and its screen and clean it if necessary. |
| Generally, cool-color LED lighting can not only meet illumination requirement, but also give customers a feeling of cleanness and brightness. |
| In order to maintain the spirit of festivity, the groups were going around the district chanting cleanness and films were screened. |
