I
см. тж. более внимательное рассмотрение ; всеобъемлющий
• The compound needs elaborate ( or thorough ) purification.
• Much more ambitious calculations are needed to follow these final stages in detail.
• On painstaking examination , ...
• Solid mixtures require more sophisticated investigation.
• The machines are subject to rigorous testing before dispatch.
• Careful maintenance is essential.
• Very close furnace control is required.
• Diligent spraying must defend the seedlings.
• Meticulous scientific and medical work ...
• Thorough greasing of the bearings is important.
• The careful choice of the diameter is important.
II
• This assures perfect atomization of the oil and intimate mixing of the combustion air with ...