This technology has achieved satisfactory effect in field use.

几年的现场应用，取得了满意的效果。

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It is a humanitarian flight and the organizations in the field use this kind of flight to transport the staff or to fly some assistance...

这是一次人道救援飞行，进行救援工作的组织使用这种飞机运送工作人员或者救援物资。

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While most laptops will be obsolete before their batteries wear out, we are sensitive to the desire to occasionally carry an extra battery for extended field use.

虽然大多数笔记本在电池失效前就过时，对希望偶尔携带附加电池来获得现场的延长使用需求我们都很敏感。

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The technology is still being optimized for field use, but a testing device should follow once complete.

ENGADGET: Chemical sensors could detect plants' cries for help, reduce need for pesticides

Researchers in the field use the acronym MEMS, for micro-electro-mechanical systems.

FORBES: Exponential Growth in Small Machines - Don't Fear, They're Here to Protect You

Specialists in the field sometimes use the term "avoision" to refer to grey areas.

BBC: Ban 'insider' tax accountants from government - MPs