metallic contamination वाक्य
"metallic contamination" हिंदी में metallic contamination in a sentenceउदाहरण वाक्य
- Carbon and metallic contamination are kept to a minimum.
- A valve of this sort has leaked only once before, in 1981, because of metallic contamination.
- Harmful chemicals were found in 23 samples, but the levels complied with Food Adulteration ( Metallic Contamination ) Regulations in Hong Kong.