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- Guardrail system shall be interpreted as meaning a barrier erected to prevent employees from falling to lower levels. 护栏系统应解释为一种栅栏，目的是防止雇员坠落到更低的位置。
- A Guardrail system comprises 12 aircraft, and no more than 3 will fly at one time. 栅栏系统由12个飞行器组成，每次飞行的不到3个。
- The failure assessment of a three span statically indeterminate continuous beam is conducted, and some further issues of failure assessment are mentioned. 对一个三跨超静定连续梁进行了失效评估，提出了若干失效评估需进一步研究的课题。
- Scaffold platforms shall be fully planked or decked out capable of supporting 4 times the maximum intended load to be imposed upon them and all sides protected by standard guardrail system. 脚手架平台必须全都铺板或装护，能够支撑最大使用负载的4倍重量，四周要用防护栏保护。
- The nonlinear response of a typical three span continuous bridge subjected to four earthquake data is analyzed using Lead Rubber Bearings(LRB) to isolate the superstructure from the substructure. 使用铅芯橡胶支座(LRB)作为隔震设备,分析了一个典型3跨连续梁桥在4种地震作用下的系统响应。
- The paper discussed proportion between side span and middle span in three spans prestressed continuous box beam bridge. 本文对三跨预应力连续箱梁桥的边跨与中跨比例问题进行了初步的探讨。
- Each bridge is a two girder continuous structure extending over three spans with small haunches at the interior piers. 每一座桥是双主梁的连接梁，延伸三跨，在中间桥墩处具有小的加腋承托。
- Unprotected sides and edges mean any side or edge (except at entrances to points of access) of a walking/working surface, e.g., floor, roof, ramp, or runway where there is no wall or guardrail system. 无保护的侧面和边缘指的是没有墙或护栏系统的步行/步行表面（例如楼面、屋顶、斜面或通道）的任何侧面或边缘（除了到出入点的入口之外）。
- DU Yang,HUANG Xiao-qing,TANG Li-qun.Impact experiment of semirigid guardrail system model[J].Journal of South China University of Technology:Natural Science Edition,2003,31 (12):66-70. [3]杜洋;黄小清;汤立群.;半刚性护栏系统模型冲击实验研究[J]
- The calculation of strength and deflection of ledger is based on the design of every three spans within two strides, and the main rail is over the putlog. 大横杆按照三跨连续梁进行强度和挠度计算，大横杆在小横杆的上面。
- This cloth is three spans wide. 这块布有三拃宽。
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
- For two Three-Columniation End Moment Equations at neighbor points, moved out sidesway, it is Three-span Moment Equation of frame that be relationship moments in three spans with load. 利用在连续两个结点上的三柱端弯矩方程,消去侧移分量产生刚架连续三跨的柱端弯矩与荷载关系的三跨弯矩方程。
- A goldfish has a memory span of three seconds. 金鱼的记忆广度有三秒钟之多。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- The train arrived on the dot of three o'clock. 那辆火车三点钟准时到达。
- Her family lives three li away from her school. 她家住在离学校有三里路的地方。
- We spied three figures in the distance. 我们望见远处有三个人影儿。
- The earthwork was cast up in three hours. 土方工程在三小时内就完成了。
- It's three blocks straight ahead. 一直往前走过三个街区就是。
