行走

Three spacewalks were planned for this week to install new equipment.

本周宇航员的三次太空行走将会（是宇航员的三次太空行走）安装新仪器。

Sitti's prototype is especially impressive considering researchers didn't know how water skimmers walked on water until last year.

去年研究人员还不知道水上行走机器人如何在水上行走，Sitti的样机特别给他们深刻印象。

Sitti's prototype is e ecially impre ive co idering researchers didn't know how water skimmers walked on water until last year.

去年研究人员还不知道水上行走机器人如何在水上行走，Sitti的样机特别给他们深刻印象。

The mission, expected to last three to four days, is devoted almost entirely to the execution of the spacewalk, known formally as an extra-vehicular activity, or EVA, is expected to help China master the technology for docking two orbiters to create China's first orbiting space station in the next few years.

这次任务预计持续三到四天，主要用于执行太空行走任务，太空行走正式的名称是&出舱活动&，它将有助于中国掌握两颗卫星的对接技术，在未来几年建立中国的第一个空间站。诚信，真好！关于诚信的小学作文

The mission, expected to last three to four days, is devoted almost entirely to the execution of the spacewalk, known formally as an extra-vehicular activity, or EVA, is expected to help China master the technology for docking two orbiters to create China's first orbiting space station in the next few years.

这次任务预计持续三到四天，主要用于执行太空行走任务，太空行走正式的名称是&出舱活动&，它将有助于中国掌握两颗卫星的对接技术，在未来几年建立中国的第一个空间站。

The mission, expected to last three to four days, is devoted almost entirely to the execution of the spacewalk, known formally as an extra-vehicular activity, or EVA, is expected to help China master the technology for docking two orbiters to create China's first orbiting space station in the next few years.

此次任务估量持续三到四天，主要用于执行太空行走任务，太空行走正式的名称是&出舱勾当&，它将有助于中国掌握两颗卫星的对接技术，在未来几年成立中国的第一个空间站。

The mission, expected to last three to four days, is devoted almost entirely to the execution of the spacewalk, known formally as an extra-vehicular activity, or EVA, is expected to help China master the technology for docking two orbiters to create China's first orbiting space station in the next

这次任务预计持续三到四天，主要用于执行太空行走任务，太空行走正式的名称是&出舱活动&，它将有助于中国掌握两颗卫星的对接技术，在未来几年建立中国的第一个空间站。

The mission, expected to last three to four days, is devoted almost entirely to the execution of the spacewalk, known formally as an extra-vehicular activity, or EVA, is expected to help China master the technology for docking two orbiters to create China's first orbiting space station in the next few years.

此次工作估计持续三到四天，首要用于施行太空行走工作，太空行走正式的称号是&出舱勾当&，它将有助于中国把握两颗卫星的对接技能，在将来几年成立中国的第一个空间站。

The voltage feedback PI algorithm is used to adjust wire-feed speed, which is controlled with closed-loop.

小车行走机构的PWM脉冲直接由单片机的HSO 0产生，小车行走速度的调节采用开环控制。

Travel mechanism of each track consists of a variable two-speed piston motor, a planetary reducer and a parking brake, travel brake buffer valve is mounted on motor to reduce hydraulic shock.

每侧履带的行走机构由一个变量双速柱塞马达、行星减速器和制动器组成，行走制动缓冲阀与马达一体安装，吸收了行车时由于制动或载荷变化带来的液压冲击。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。