Bending radius can choose according to form 50-600mm, a journey of small can corresponding choice of smaller radius.
弯曲半径可根据所给表格选50 - 600 mm,行程小的可相应选择较小的半径。
You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.
选择最恰当的答案,并在答题卡2相应字母中心处画一条线。
For each of them there are four choices marked A, B, C and D. You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.
每题都有对应标记的A、B、C和D四个选项,请选择最佳选项并在答题卡2的相应字母中间划横线。
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