The electric furnace is used extensively to produce the high-grade
steel______for
the manufacture
of steel alloys.
A: to be required
B: requiring
C: required
D: that
required
steel______for
the manufacture
of steel alloys.
A: to be required
B: requiring
C: required
D: that
required
举一反三
- The electric furnace is used extensively to produce the high-grade steel _____ for the manufacture of steel alloys. A: to be required B: requiring C: required D: that required
- For<br/>1080 steel, normalizing is a heat treatment obtained by austenitizing<br/>and ____ cooling. A: air B: furnace C: water D: oil
- The director<br/>required that every member in his department (refer) ______ to<br/>this report.
- The primer ______ is required for initiation of glycogen<br/>synthesis.
- Stocks<br/>with low beta coefficients have higher required rates of return.<br/>()