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- middle diameter formula 中径公式
- The technique is worthy of being popularized in the construction of pipelines with large or middle diameter because of its low cost,high efficiency and high qualified rate. 由于此种焊接工艺具有生产成本低、生产效率高、一次焊接合格率高等特点,因此在大、中型直径管道施工中具有较好的推广应用价值。
- Internal Diameter and External Diameter Formula of Curve Triangle 曲线三角形的内径与外径
- STUDY ON TECHNOLOGICAL PROCESS OF MIDDLE DIAMETER ROPE WIRE 中粗规格制绳钢丝生产工艺方法的研究
- I'm sick of being piggy in the middle all the time. 我腻烦了总是夹在争吵双方的中间。
- He planted roses in the middle of the garden. 他在花园中间种上玫瑰。
- He admires the chivalry of knights in Middle Ages. 他很佩服中世纪武士的侠义精神。
- It has its roots deep in the Middle Ages. 它起源于遥远的中世纪。
- My wheel twisted off in the middle of the car race. 我的车轮子在汽车比赛中途脱掉了。
- We have studied botany in our middle school. 我们在中学的时候就学过植物学。
- There are 300 students or so in this middle school. 这所中学大约有300个学生。
- He was appointed the rector of the middle school. 他被任命为那所中学的校长。
- She has dropped out in the middle of the race. 她中途退出比赛。
- We've learned algebra in middle school. 我在中学就学过代数学。
- He broke off in the middle of a sentence. 他一句话只说了一半就停住了。
- He is standing in the middle of the classroom. 他正站在教室中间。
- He is studying at a junior middle school. 他正在上初中。
- We had studied physiology in middle school. 我在中学就已经学过生理学。
- The sheets have worn thin in the middle. 床单的中间部分磨薄了。
- Here's our file on the Middle East. 这是我们关于中东的案卷。