"" " �@�V�[�u�C�P�[�u���yCV �P�[�u���z�b���b��ʗp��W�b�p��W�b�d�ݎ��ރl�b�g�ʔ� Watanabe "" "" ');

��ʗp��W

  2. �p��W
  3. ��ʗp��W
  4. ��

��ʗp��W

��

�V�[�u�C�P�[�u���yCV �P�[�u���z

���� �V�[�u�C�P�[�u���yCV �P�[�u���z
�Ӗ� �kcross-linked polyethylene vinyl sheath cable�l�ˋ������������|���G�`������≏�ޗ��Ƃ��ėp�����������d�͗p�P�[�u���B