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- ballast leveling device 平碴器
- Motor connects to the obliquity sensor to adjust the level state of laser level device. 马达与倾角传感器电连接，用以调整激光水平装置的水平状态。
- The process unit could judge the level state of laser level device by sampling obliquity signal. 处理单元经由取样倾角信号，来判断激光水平装置的水平状态。
- The design consideration, main structure, working principle and techniques of analogue water level device are introduced. 摘要介绍了模拟水位装置的设计思路、主体结构和工作原理，介绍了设计的具体数据、选材和制作工艺。
- The invention relates to a laser level device and the operation method that at least includes input device, obliquity sensor, motor, processing unit and at least one laser module. 本发明提出一种激光水平装置及其操作方法，至少包括输入装置、倾角传感器、马达、处理单元以及至少一激光模块。
- One way automatic leveling device 单向自动平层装置
- Pig iron used as permanent ballast. 压载铁做为永久性压舱物的生铁
- XLR mic. input jacks and TRS phone line balance input jacks are provided to handle a wide range of audio sources from mic. line level devices and stereo output synthesizers. 提供XLR麦克风和TRS耳机线性的平衡输入插孔，能处理从麦克风线性级设备和立体声输出合成器的宽范围声源。
- The ship was furnished with ballast. 船上装了压舱物。
- automatic chassis leveling device 底盘自动找平装置
- The ballast placed in the ship can keep the ship steady. 放在船上的压舱物可以保持船的平稳。
- analogue self-recording water level device 模拟水位自记装置
- The ballast may be thrown out to make the balloon go higher. 沙袋可以拋掉以使气球飞得更高。
- He was busy leveling the ground and laying turves. 他正忙于平整土地铺草皮。
- I'd like a room on the upper level. 我想要楼上的房间。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- I hope you'll be on the level with me. 我希望你对我坦率布公。
- She needs to win this point to level the score. 她要赢得这一分才能将比分扳平。
- Keep a level head and phone the Fire Department. 保持冷静，打电话给消防署。
- Arc lamps require a current-limiting ballast. 弧光灯需要一个限流镇流器。
