Electric jack in use process, wire no heat and short-circuited.
电动千斤顶使用过程中，电线不会发热和发生短路。
The Legacy: How Will General Electric Fare Without Jack Welch?
赠物：如何将会一般的电不需要杰克威尔许就进展？
Mr. Rosling: I think General Electric and Jack Welch got it right quite early.
罗斯林：我认为通用电气公司及其杰克。
Mr. Rosling: I think General Electric and Jack Welch got it right quite early.
罗斯林：我认为通用电气公司及其杰克。
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