英汉双语例句-生物医药大词典

Clean Air Act Amendment (1987) established a national air-quality standard for ozone.

中文意思：
1987年洁净空气法修正案建立了空气的国家空气质量标准。

以下为相关句子列表(点击查看，可以看对应的解释）：

	Clay refractory mortars widely used for clay brick masonry in blast furnaces ,hot air stoves coke ovens , reheating furnaces and other industry furnaces.			高铝质耐火泥浆用于高炉、热风炉及其它工业炉砌筑高铝砖。
	Clay soil retains water.			黏土能保持水分.
	Clay was born on a farm in Virginia in 1777.			克雷于1777年出生在维吉尼亚州的一个农场。
	Clay worked to keep the Union together even when it hurt his own career.			尽管他的政治生涯因此受到波及，但是克雷还是为了维系联邦共和国的存续而努力著。
	Clay, wax, and plaster are plastic substances.			粘土,蜡和石膏是可塑物质。
	Clean Air Act Amendment (1987) established a national air-quality standard for ozone.			1987年洁净空气法修正案建立了空气的国家空气质量标准。
	Clean Air Amendment (1970) provided stringent automotive, aircraft, and factory emission standards.			1970年洁净空气法修正案规定汽车、飞机与工厂排放标准。
	Clean Air Amendments (1990) required that motor vehicles be equipped with onboard systems to control about 90 percent of refueling vapors.			1990年洁净空气法修正案要求机动车随车配备控制约90%补给燃料汽化系统。
	Clean all drawers, shelves and service stations.			清洁所有的抽屉、架子和服务台。
	Clean and Clear couldn't help sighing, “Brother Zuo's swordsmanship was really fabulous.			刷刷刷刷，左子穆连出四剑，剑招虽然迅捷异常，那貂儿终究还是快一步。
	Clean and check this batch of casing, and have each joint measured and numbered.			请将这批套管清洗检查，并丈量编号。