DCS system has two sets field devices control Units. One sets on the motor control room, the other sets on the center control room.

DCS系统设有两套现场装置控制单元，一套设在电机控制间，一套设在中心控制室。

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The33-year-old damon has seen his first two months of the season plagued by various injuries most notably recurring calf cramps that hinder his ability to pursue fly balls in center field .

33岁的大门季初前两个月因为不同伤痛所苦，大部分是复发的小腿抽筋，造成他在中外野追逐球上的能力下降。

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Each device on the network can be given sensors to gather data plus two-way digital communication between the device in the field and the utility's network operations center.

网络上的每个设备可以给传感器以收集设备在现场和实用程序的网络操作中心之间的数据加双向数字通信。

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Quintanilla's solo home run pulled the Mets within a run before Davis hit a two-run home run to center field to tie the game at 4-all in the fourth.

WSJ: Ozuna's 4 RBIs propels Miami to sweep of Mets

Angel Pagan hit an RBI double and two-run single for San Francisco, also making a great leaping catch against the center-field wall.

NPR: Giants' Vogelsong Wins At Last But Injures Hand

In March 2012, Budweiser entered into a two-year naming rights agreement for the newly-constructed 12, 000-foot entertainment area in center field.

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