查询词典 clean

The new transportation projects must conform with the Clean Air Act goals.

新的交通计划必须符合空气新鲜法的目标。

The centerpiece of the Clean Air Act is the national ambient air quality standards.

空气清洁法》的核心是国家空气质量标准。

In the twenty years that the Clean Air Act ??

Act 是法案的意思吧！

The central legislation, and thelaw we will focus on, is the Clean Air Act and its amendments.

我们将要集中关注的主要立法和法律是《清洁空气行动》及其修正案。

Section 172 of the Clean Air Act , as amended in 1977, authorized postponement of the date

正如1977年修正的《洁净空气法案》中的第172条那样，如果控制的方法是"有效且实际"的话，批准延长时间到1982年，或者把对氧化剂和一氧化碳的限制延长到1987年。

After years of ineffective legislation, the Clean Air Act of 1970 was passed.

经过几年无效的立法，1970年净化空气条例出台。

Although much progress has occurred,some pollution-control problems are addressed by the Clean Air Act and its amendments,but others are not.

虽然已经有了很多进展，一些污染-控制的问题在清洁空气决议和它的修正案中被提出，但是其他的就没有了。

Asbestos is one of the pollutants regulated under the federal Clean Air Act and the Georgia Air Quality Act.

石棉是联邦清洁空气法和乔治亚州空气质量法进行管理的一种污染物。

Whether, and to what extent, the Clean Air Act of 1990 is successful depends greatly on how the states implement and enforce the act.

1990年的清洁空气议案是否成功，在多大程度上成功，很大程度取决于美国如何落实和执行的行为。

The first six air pollutants we will discuss are currently regulated by Congress under the Clean Air Act.

我们将讨论的前六种空气污染物是在空气清洁法中被立法机关当前管制的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。