[股的结构] 4.1 6×7类钢丝绳的各股分别有7根钢丝并一次捻成。参看表3.3、表3.4和图5.1。 4.2 6×19类制丝绳的各股有不少于16根钢丝和不多于26根钢丝应一次捻成。参看表3.5到表3.8及图5.2到图5.7。 4.3 6×37类钢丝绳的各股有不少于27根钢丝和不多于49根钢丝应一次捻成。参看表 [Structure of Unit] 4.1 The 6 × 7 wire ropes each have seven wires and are twisted once. See Table 3.3, Table 3.4 and Figure 5.1. 4.2 6 × 19 system of wire ropes of not less than 16 wire and not more than 26 wire should be a twist. See Table 3.5 to Table 3.8 and Figure 5.2 to Figure 5.7. 4.3 6 × 37 category of rope strands of not less than 27 wire and not more than 49 wire should be a twist. See the table