Propellents are required to be added in the
A: Aerosols
B: Sprays
C: Powder aerosols
D: Liquid preparations for use in nebulizers
A: Aerosols
B: Sprays
C: Powder aerosols
D: Liquid preparations for use in nebulizers
A
举一反三
- In aerosols, sunlight splits NO2 into .(NO and atomic oxygen / oxygen and atomic N)?
- Coxiella bumetti is readily transmitted by A: mites B: lice C: feas D: ticks E: aerosols
- You can add liquid to the powder, or _________, the powder to the liquid.
- You can add the liquid to the powder, or ____ the powder to the liquid. A: contrary B: contradiction C: conversely D: contradict
- What might avert the danger of the building up of a high concentration of aerosols A: Nuclear power. B: Fossil fuels. C: Carbon dioxide. D: Atom bombs.
内容
- 0
Air travelers are allowed to bring on most liquids, gels, and aerosols (from shampoo to hand sanitizer gels) as long as they’ re not prohibited items.
- 1
Packing list can be generally added in ____, but if it is required in L/C, that must be made according to L/C.
- 2
The general use of the word “man” added to English words indicates _______.
- 3
We don’t make use of adequate preparations for a successful and pleasant business trip.
- 4
Which of the following cannot be generated from the Use of a product A: Solid waste B: Raw resource C: Waste liquid D: Waste gases