military presence

基本解释

That created a constant military presence in the streets.
这样一来在街道上始终有军事存在。
Celso Amorim, Brazil’s foreign minister, said his country was worried about a strong American military presence “whose aim and capability seems to go well beyond what might be needed inside Colombia”.
巴西外交部长塞尔索•阿莫林表达了对强势美国军事存在的担忧，因为“其目标和军事能力似乎已超出了在哥伦比亚境内行动的需要”；
ecocn.org
And it is vital that Israel maintain a long-term military presence along the Jordan River.
并且沿着约旦河一带，以色列保持长期的军事存在也至关重要。

Abbottabad is a two-hour drive from Islamabad, the Pakistani capital, and has a large military presence.
withdrawal from Afghanistan would likely lead to the Taliban regaining power, and questioned what an expanded U.S.military presence would accomplish.
"The people who are generally President Obama's supporters are the least supportive of the U.S.military presence in Afghanistan, mostly Democrats and self-described liberals,"

But, obviously, we have a substantial civilian presence in Afghanistan, a substantial military presence.
WHITEHOUSE: Press Briefing