另外，充气式的设备，比如游泳圈或臂圈，只是玩具，不能把它们当做是可靠的救生设备，救生协会的娜塔莉·瓦利尔还补充说明：“这些设备很容易被扎破或者移除掉，这样便提供不了充足的浮力保证孩子的安全。”
Inflatable devices that fit around children's waists or arms are toys and shouldn't be regarded as reliable flotation devices, added Nathalie Vallieres, of the Lifesaving Society.
每个人都有一个自己的“气味圈”：大约从躯干起一臂的范围。
Everyone has a personal "scent circle" : approximately an arm's length from the body.
借助水平浮辊进行速度控制，可调护圈臂使该产品适合所有内部直径的产品。
Speed control is made with the aid of a horizontal dancer, and the adjustable retainer arm makes the unit suitable for all internal diameters.
一用于腕臂套置的腕臂套圈通过弹力带连接在U形前支架的横杆上。
Another ferrule that is used to enclose the wrist and antebrachium is linked to the crossbar of the U-shaped rack through elastic strings.
牠们的眼睛在臂的顶端并且受到一圈尖刺的保护。
Their eyes are at the tips of their arms and are protected by a circle of spines.
“桥法”是南拳特有的手法，即直臂或屈臂成“桥”形进行圈、盘、切等攻防手法。
"Bridge Techniques" is a special hand posture used in Nan Quan (Southern Style Boxing), which formed by straight or bow arm, to fold, coil, cut, such methods for attack and defend.
协同转台系统、自由臂系统、旋转伸缩束圈系统、掠食转台系统、聚乙烯包装伸缩膜回收压缩机。
Synergy turntables systems, Freedom arm style systems, Revolver stretch bundling ring style systems, Predator turntable systems, Poly Packer stretch film compactor for recycling.
由一台变速电机传动，收线可成盘或成圈，用旋臂起重机能将线圈取下。
The take-up process can be used with coil or spool, and unloading with arm crane.
由一台变速电机传动，收线可成盘或成圈，用旋臂起重机能将线圈取下。
The take-up process can be used with coil or spool, and unloading with arm crane.
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