大家在查：落玉盘摇摆器 parcel post MCDA alpha-SE Teese 尾场大珠 presby 内布一世

effiective

effiective

effiective

effiective

1

Reliable and effiective photo-electrical inspection device realizes automatic stop when end breaks or sliver breaks .

有效的光电检测，准确地实现了断头、断条自停。

2

President-elect Barack Obama is resigning a seat as the junior US senator for Illinois effiective Sunday .

当选总统的奥巴马正准备在周日辞去他在伊利诺斯州的参议院职位。

3

Design, Preparation and Character of a High -effiective Sound Attenuation Material

高效降噪隔声材料的设计、研制与性能

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