12:18 Feb 18, 2005 |
English language (monolingual) [PRO] Tech/Engineering - Mechanics / Mech Engineering | |||||||
---|---|---|---|---|---|---|---|
|
| ||||||
| Selected response from: Ken Cox Local time: 12:20 | ||||||
Grading comment
|
SUMMARY OF ALL EXPLANATIONS PROVIDED | ||||
---|---|---|---|---|
2 +3 | possible explanation |
|
possible explanation Explanation: Most industrial machining this days is done using tools with hard-metal cutting inserts (carbide, etc.), and possibly this is supposed to mean 'centre and peripheral inserts individually (i.e, separately) shaped and marked' (so they can be told apart). But that's only a guess. |
| |
Grading comment
| ||