要害部位 meaning in English

critical part
critical position
vital part

Women all for caste till you touch the spot . handsome is and handsome does
女人们满脑子都是身份地位，直到你触着她的要害部位。
It can call the police at the moment danger , and provide identity and detecting and monitor of temperature and humidity , and control action of gate - lock , air - conditions and other appliance
具有对住宅各要害部位进行多种监测报警服务功能，集防盗、防劫、防火、防水、防燃气泄漏等功能于一体，一遇不测即刻自动报警；提供门禁身份识别及温湿度检测和显示，同时可控制门锁动作，空调等家用电器。
The targets have their actual " size " other than a point , so using the distributed model to describe the target can be more exactly fixed with the true target than a point source , can more satisfy the request of the modern weapons to target identification and attack with precision
实际目标具有一定的体积，用分布式模型来描述目标会比点目标更真实，更能满足现代武器装备对目标识别和精确攻击目标要害部位的要求。