|
|
| 51. | Flexible rubber-sheathed cables for mining purposes—Part 4: Flexible coalcutter cables with individual |
| GB12972.4-1991矿用橡套软电缆第四部分:额定电压0.66/1.14kV采煤机金属屏蔽软电线 |
|
|
| | |
| 52. | Flexible rubber-sheathed cables for mining purposes-Part 7: Flexible cables with screens for rated voltage |
| GB12972.7-1991矿用橡套软电缆第七部分:额定电压3.6/6kV屏蔽橡套软电缆 |
|
|
| | |
| 53. | Flexible rubber-sheathed cables for mining purposes—Part 2: Flexible coalcutter cables for rated voltages |
| GB12972.2-1991矿用橡套软电缆第二部分:额定电压0.66/1.14kV及以下采煤机软电缆 |
|
|
| | |
| 54. | a soft felt hat with a wide flexible brim. |
| 有一个灵活的宽边的软毡帽。 |
|
|
| | |
| 55. | Flexible rubber-sheathed cables for mining purposes-Part 2: Flexible coalcutter cables for rated voltages |
| GB12972.2-1991矿用橡套软电缆第二部分:额定电压0.66/1.14kV及以下采煤机软电缆 |
|
|
| | |
| 56. | Flexible rubber-sheathed cables for mining purposes-Part 4: Flexible coalcutter cables with individual |
| GB12972.4-1991矿用橡套软电缆第四部分:额定电压0.66/1.14kV采煤机金属屏蔽软电线 |
|
|
| | |
| 57. | Calendered film(sheet)from flexible PVC |
| GB/T3830-1994软聚氯乙烯压延薄膜和片材 |
|
|
| | |
| 58. | Flexible rubber-sheathed cables for mining purposes-Part 6: Flexible cables with monitoring core and |
| GB12972.6-1991矿用橡套软电缆第六部分:额定电压3.6/6kV屏蔽监视型软电缆 |
|
|
| | |
| 59. | Flexible rubber-sheathed cables for mining purposes-Part 5: Flexible cables for rated voltage up to 0.66 |
| GB12972.5-1991矿用橡套软电缆第五部分:额定电压0.66/1.14kV及以下移动橡套软电缆 |
|
|
| | |
| 60. | Choice and installation of shipboard flexible coaxial cables |
| GB/T13029.2-1991船用同轴软电缆选择和敷设 |
|
|
| | |