Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
Explanation: Velocity is clearly "halaju" - no other MS equivalents. Settling on the other hand could be "penetapan" OR "enapan" - the former is more applicable to the act of SETTLING eg bills, issues. The latter is considered more apt as 'settling tank' = 'tangki enapan' etc.
IN FACT "ISTILAH KEJURUTERAAN DBP" has the entry "SETTLING VELOCITY = HALAJU PENGENAPAN" which also an established MS term in engineering circles