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2012年11月5日 · 2*37：表示2芯电缆，每根电缆芯线的横截面积是37平方毫米（mm²），乘号前面2表示电缆李芯线数量，乘号后面的37表示单根芯线的横截面积

2 x 37 = 74. Learning the multiplication of 2 times 37 is an essential skill for problems based upon fractions, decimals, and percentages. It helps in solving real-life problems quickly. If you want …

ST37-2 是德国的一种碳素结构钢材料牌号，这种材料对应到我国相当于碳素结构钢 Q235B （老牌号是：A3-B），主要应用于建筑、地下工程。

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您的回答是：这是个逗号表达式，是一个表达式逗号表达式的值为逗号右边的值，如 (a,b)的值即为b的值，逗号的运算优先级最低 (a=4*5,a*2),a+6的值即为a+6的值，...

Solve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.

阿里巴巴煤矿用屏蔽通信电缆MHYVP4*2*7/0.37 0.43 0.52规格齐全 矿用国标，其他通信线缆，这里云集了众多的供应商，采购商，制造商。 这是煤矿用屏蔽通信电缆MHYVP4*2*7/0.37 0.43 …