The following preparations are essential for any () of marine diesel engine before it may be started.
controlled release preparations
It is recommended that the project ______ until all the preparations have been made.
The sailors at the stern are making preparations for().
It is recommended that the project ______ until all the preparations have been made.
The following preparations are essential for any () of marine diesel engine before it may be started.
It is recommended that the project ______ until all the preparations have been made.
The sailors ()are making preparations for unmooring.
The sailors ()are making preparations for mooring.