从各种途经得到的报道显示，谈判很有效率，但是偶尔会出现火花。
The talks, from all reports, have been businesslike, with only an occasional flaring of tempers.
高频静电除尘电源具有效率高、火花恢复时间短、体积小等一系列优点。
High frequency power supply for electrostatic precipitator has some excellences such as high efficiency, short time of spark recovery and small volume.
对位准确方便，模具设计独特，制造精细，加之高灵pl5557火花保护，有效防止损模。
Accurate positioning, special mould designs, excellent manufacturing, provided with high sensitivity PL5557 spark arrester for preventing mould damage.
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