The bogie frame, which is welded together, is the most important load-carryingcomponent in a high-speed train. Its load-carrying capacity and status will influence safety of running trains.
高速列车转向架焊接构架是重要的承载部件，承载能力与状况直接关系到安全运营。
2
Phosphorus is a central component of the energy-carrying molecule in all cells (adenosine triphosphate) and also the phospholipids that form all cell membranes.
在所有细胞中，磷是能量运送分子的一个主要成分（腺甘酸和三磷酸盐），同样也是磷脂质构成的细胞膜。
3
As for supermarkets, carrying out more strict tests on the food is a very important component.