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harbor vertical elastic grade beam 板桩
Research on the Static Response of Tie on Continuous Elastic Grade Beam 基于连续弹性地基梁的轨枕静力响应研究
Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
He's not in the first grade as a musician. 他不是第一流的音乐家。
The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
Business is now on the up grade. 目前生意蒸蒸日上。
His answer was right on the beam. 他的答案完全正确。
Pupils with 90% or more are awarded Grade A. 满90分的学生评为甲等。
He struck the beam with his head. 他的头撞到梁上了。
The beam has a thickness of 3 inches. 这根梁厚3英寸。
The sixth grade saw an educational film yesterday. 六年级学生昨天看了一部教育片。
Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
He received a failing grade on the term paper. 他的期末报告不及格。
Red and yellow grade into orange. 红与黄混合成橘黄。
The twins will enter the fourth grade this fall. 这对双胞胎今年秋季将升到四年级。
Their marriage is on the down grade. 他们的婚姻关系每况愈下。
Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
The trial flight has made the grade. 试飞成功。
The naughty boy had to repeat the fifth grade. 这个顽皮的男孩不得不重读五年级。