The rudder blade is semi-balance, double plate, stream-line type. Able to turn to 350 rudder Angle at port and starboard side.

舵叶为半平衡式双板流线型结构，可分别向左右回转350舵角。

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Single-semi double pink pansy/ red eye.

单瓣~重瓣堇花，粉红色中有红色的眼。

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The construction and working principle of a newly developed single rope or double rope Semi-scissor type grab are introduced.

介绍一种新颖的单索与双索半剪式散料抓斗的结构和工作原理。

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It was the same guitar I had seen Alexis Korner playing, a double-cutaway semi-acoustic Kay, which at the time was a quite advanced instrument, although essentially, as I later learned, it was still only a copy of the best guitar of the day, the Gibson ES-335.

NPR: Eric Clapton Looks Back at His Blues Roots

Wales flanker Williams and international team-mate centre Shanklin are double Grand Slam winners and helped inspire the Blues to the Heineken Cup semi-finals in 2009 and Amlin Cup Challenge trophy in 2010.

BBC: Dai Young to start Cardiff Blues 'rebuilding' process

As a case in point, 400 meter dash sprinter Oscar Pistorius inspired millions by making it all the way to the Olympic semi-finals to run his greatest race as a double amputee.

FORBES: It's Time to Abolish Bosses