Lana Becking标签
becking bar扩孔锻造用心轴
Becking Lana名称
becking mill轮箍粗轧机
Becking J G Jr名称
N（名词） (in N England) a stream, esp a swiftly flowing one 小溪
PHRASE（习语） If one person is at another's beck and call, they have to be constantly available and ready to do whatever is asked, and this often seems unfair or undesirable. 随时待命 [v-link PHR]