师
Stainless steel engineers are responsible for designing, constructing, and maintaining structures and components made of stainless steel. They must have a strong understanding of the properties and characteristics of stainless steel and know how to use it in a variety of applications. Their duties may include designing components and structures, assembling them, and testing and inspecting them to ensure they meet all safety and quality standards. They may also be responsible for troubleshooting any issues that arise with the stainless steel components.
No dust workshop
无尘车间是指在车间环境中控制粉尘、温度、湿度、气流等条件，以确保空气中微粒浓度低于规定值的工作环境。按照空气微粒浓度的不同，又分为无尘室、半尘室和普通车间。其中，无尘室是指空气中微粒浓度小于等于0.5千克/立方米的车间，是对车间环境要求高的类别；半尘室指空气中微粒浓度小于等于5千克/立方米的车间；普通车间指空气中微粒浓度小于等于20千克/立方米的车间。一般来说，无尘车间是指半尘室及无尘室。
GridLayout gridLayout = new GridLayout(this);
gridLayout.setColumnCount(3);
gridLayout.setRowCount(3);
//中间按钮
Button btn = new Button(this);
btn.setText("Hello GridLayout");
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(GridLayoutActivity.this,"Hello GridLayout",Toast.LENGTH_SHORT).show();
}
});
gridLayout.addView(btn,new GridLayout.LayoutParams(GridLayout.spec(1,2), GridLayout.spec(1,2)));
//其他按钮
for(int i = 0;i < 9;i++)
{
Button btnOther = new Button(this);
btnOther.setText("Button" + i);
btnOther.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(GridLayoutActivity.this,"Button",Toast.LENGTH_SHORT).show();
}
});
GridLayout.Spec rowSpec = GridLayout.spec(i / 3);
GridLayout.Spec columnSpec = GridLayout.spec(i % 3);
GridLayout.LayoutParams params = new GridLayout.LayoutParams(rowSpec,columnSpec);
params.setMargins(1);
gridLayout.addView(btnOther,params);
}
setContentView(gridLayout);
}
}