Even after the first cleaning phase with MATHY-C there is a possibility of deposits remaining in the engine.

即使，在第一清洗阶段使用玛蒂c后，仍有可能在发动机中存在残留沉积物。

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The UF properties of PES C membrane could be recovered by the method of cleaning with NaOH Solution.

采用碱液清洗方法可以使膜的性能得到恢复。

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It contains blackhead - cleaning elements, Vitamin C and vegetal compact essence.

蕴含清黑头成份， 维他命C及植物紧致精华。

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Neither did it hear grand jury evidence detailing the reckless practices at Desert Shadow, such as reusing cleaning fluids for surgical instruments, that easily could have spread Hep C among the patients.

FORBES: Teva Appeals $500 Million Verdict Over Nightmarish Clinic Practices