【填空题】
in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need, be/ get caught up in They [ ] the developed countries to commit more money to protecting the environment
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答案
called on
解析
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(31406)康明斯发电车1号冷却风机控制电路中,若1KT线圈损坏,将可能造成风机高速位时___。
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(31412)康明斯发电车冷却风机的高低速切换是利用___原理来达到的。
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D. 两台电机切换
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(31413)控制柴油机冷却水内外循环转换的部件是___。
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(31414)康明斯KTA-19G2型柴油机在工作时,若冷机启机后,当水温为70 ℃左右时,发现散热器表面已较热,这说明___。
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(31415)康明斯KTA-19G2型柴油机在工作时,若冷机启机后,当水温为80 ℃左右时,发现散热器表面还是凉的, 这说明___。
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(31416)康明斯发电车冷却风机电路中高速线圈KM1是用___电控制的。
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