两凹的

The heavy, fluted barrel is free floated, and its rear part is enclosed by tubular shroud, which serves as a mount for integral folding bipod and carrying handle.

此外，沉重的，是免费的凹槽桶浮动，它的尾部是由管状寿衣，作为一整体装入折叠两脚架和服务进行密封处理。

Concavo-convex business card printing and membership card making two stempelsysteme to a pair of stempelsysteme: one is a recesseda image die (with engraving business card printing and membership card making), the other is a convex image die together.

矮矮制卡和会员卡制息需给两块印模来构不败一差印模：一个是凹进去的图像模（同雕版制卡和会员卡制息差别），另一个是凹下来的图像模。

The height of a whole tooth is the distance from the tip of the tooth to the bottom of the gullet in front of it.

全齿的高度是指锯齿尖到两个齿尖间隙凹槽底部的距离。

It is linear relation between the gas discharge voltage and the single-pulse output energy both of the two laser cavity, when the voltage is 28kv the single-pulse output energy of the corner-cube cavity and the right angle cone cavity are 14.6J and 25.5J respectively, the same as the output of the plane concave cavity in the same condition.

两种谐振腔激光器的单脉冲输出能量与放电电压均呈线性关系，在放电电压28kv时，角隅腔和直角内圆锥腔单脉冲输出能量分别为14.6J和25.5J(来源：A0626BC论文网www.abclunwen.com)，和相同条件下的平凹腔输出相当。

Two flat lateral zones 12, parallel to the plane of symmetry X, each of which located near one end of the concave central area 11

两个平的横向区域12，平行于对称面X，各个横向区域12位于靠近凹入中心区域11一端的地方

Wormlike arthropod having two pairs of hooks at the sides of the mouth; parasitic in nasal sinuses of mammals.

象小虫一样的节肢动物，嘴巴两侧各有两对钩；寄生在哺乳动物的鼻凹处。

The AAA OOO EEE-Confetti25 book is adapted to the up and down bungee, the book has two semi-circular notch, a rubber band from top to bottom will be carried out throughout the book enlacing.

AAA OOO EEE-Confetti25》的书则应用到了橡皮筋，书的上下有两个半圆形凹槽，橡皮筋从上到下将整本书进行了捆扎。

Get back to the study, move the wooden ladder by the floor clock, investigate the clock, inlays the gem in two grooves, stir the indicator of the clock to 4 o'clock, 8 o'clock, 12 o'clock and rotate the clockwork spring separately, the floor clock removes, dimple a passway leading to basement.

回到书房，将木梯移动到落地钟旁边，调查钟，在两个凹槽处嵌上宝石，分别拨动钟的指针至4点、8点、12点且转动发条，落地钟移开，现出一条通往地下室的通道。

The grooves with single-pass milling and two-pass milling tests and the surface quality with multiple-pass milling process are systemically studied.

研究了磨料水射流单次、两次铣削凹槽的结构形状和平面铣削加工时铣削表面的质量。

Commissioned as an AU college in February 2000, SOC is composed of two educational schools: the Air and Space Basic Course and Squadron Officer School.

委托作为一个凹学院于2000年2月，系统芯片组成的两个教育的学校为：空气和空间基础课和中队军官学校。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了