см. тж. настоятельно ~ ; полезно ; целесообразно
• It is therefore best to apply the Debye equation to ...
• These antifoams are best added before foaming starts.
• Such calculations are best conducted by digital computer.
• It is advisable ( or advised , or wise ) to have as much slope in the piping as possible.
• In some cases it is good practice first to locate the hole with a drill of smaller diameter.
• It is well to have an electric hoist for handing this operation.
• It is recommended that these values be measured at ...
• It will be well for you to become thoroughly versed in tool handling.
• Boroxines have been proposed as extinguishing agents.