双开口扳手 DOUBLE OPEN ENDED SPANNER ; Double open end wrench
双开口扳手套装 DOUBLE OPEN ENDED SPANNER SET
双开口振荡管 oscillating tube with two ports
双开口销 [铁路] duplex cotter
双开口结构 two-ports structure
双头开口扳手 double open end wrech ; spanner
双头开口爪形扳手 double ended open jawed spanner ; ended open jawed spanner
双向开口拉链 two-way separating zip
双头开口两用扳手 Double Open Ended Spanner
双端口开关 PROFINET IO
注：参展企业若选择双开口展位加20%展位费用； 会务费￥600/人（含午餐、纪念品等）；
Remark: The exhibitors who selected the double-doors booths should be charged another 20% of the total fee; the registration fee is RMB600 per person (including lunch and souvenirs etc. );
标准展位价格包括：展位搭建，地毯，插座一个，2盏射灯，一桌子，4椅子，1废纸篓，一接待台和吧台椅，参展证（拐角展位双开口）
Price included: Stand Construction, carpeting, 1 plug point, 2 spot lights, one table, 4 chairs, 1 wastebin, 1 front desk & 1 barstool, Badges(corner stands will have two open sides. )
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