题目内容
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[单选题]
牵引头制作时开剥引入光缆长度约()mm,且只留加强芯,应将加强芯回弯并自缠做成牵引头,用自粘胶带缠绕保护光缆头。
A.10~50mm
B.50~100mm
C.100~150mm
D.150~200mm
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A.10~50mm
B.50~100mm
C.100~150mm
D.150~200mm
A.(1)(2)(3)(4)(5)(6)(7)(8)(9)
B.(2)(4)(6)(8)(9)(1)(3)(5)(7)
C.(2)(4)(6)(8)(9)(3)(1)(5)(7)
A.所剥切铜带20mm
B.所剥切铜带10mm
C.所剥切铜带5mm
D.所剥切铜带同等长度