题目内容
一幅地形图上的图名，即该幅图的名称。中以该幅图内主要地名、村庄、行政单位或厂矿企业的名称来命名。
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Football game is a ____activity which needs our teamwork.This ____is used to calculate the area of a circle. There will be an ____charge for any special service. Certain courses are compulsory; others are ____. He considers the presentation very ____. Eve is afraid of water, and he never ____into the water. Does everyone on earth have an equal right to an equal share of its ____?The student wants to study in a school of ____and arts. I’d rather you didn’t make any ____on the issue for the time being. They can’t get full ____unless they work some extra years.
电烙铁按机械结构可分为（）电烙铁和（）电烙铁。
光伏组件生产过程中，电烙铁的作用主要是用来焊接如图的所示的汇流带或互连带，其形状是扁平的带状。所以选择（）型烙铁头可以比较好的充分接触
焊接温度越高，越有利于除去氧化物，增加焊料的流动性，提升焊接质量。
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