preventative maintenance

基本解釋

For now, the only solutions are to apply protective dressings, keep nails trimmed short, or do some extreme preventative maintenance.
目前看來，唯一的解決方法就是加強手指保護，指甲要盡量的短（相當于沒說嘛），或者采取極端方式強行保護（用腳？？）
Comments: A simple preventative maintenance program and good operating procedures can address and limit the disadvantages of this valve.
評論：一個簡單的預防性的維護程序和良好的操作程序能夠限制這種閥門的缺點。
Preventative maintenance in the form of weekly cycling to keep the threads clear and frequent checking of the packing for leaks are very beneficial.
每周保持螺紋清潔和經(jīng)常檢查襯墊是否泄漏的形式的預防性維護是非常有益的。

Cuts to budgets mean preventative maintenance and quick repair of runway equipment might not be possible, which could lead to more delays.
WHITEHOUSE: Press Briefing
But aside from that year, this industry has aggregately experienced healthy growth, a sign that consumers continue to invest money in their current vehicles, either as repairs or preventative maintenance.
FORBES: Our Aging Population, and I Don't Mean People
In addition to furloughs, the FAA is planning to eliminate midnight shifts for air traffic controllers at 60 airport towers, close over 100 control towers at smaller airports and reduce preventative maintenance of equipment.
NPR: How Budget Cuts Could Affect You