机读格式显示(MARC)

• 000 00424cam 2200133 a 4500

• 001 0000146231

• 005 20060629090700.0

• 008 060629s1987 ctuaf b 00110 engsu

• 040 __ |c CAU

• 090 __ |a 78.2462051/L782

• 093 __ |a 78.2462051 |2 4

• 245 10 |a Precision of spiral-Bevel Gears(Technical Report AD A120808)Phoenix |b Arizona Winter Annual Meeting of the American Society of Mechanical Engineers

• 260 __ |c 1982

• 300 __ |a 26p. |c 21cm