3) EU Environmental Liability Instruction
欧盟环境责任指令
1.
Analysis and Inspiration of EU Environmental Liability Instruction;
欧盟环境责任指令的法律解读及其启示
4) command environment
命令环境
5) loop instruction
循环指令
1.
Lastly,the program of numerical control has been compiled by loop instruction of the numerical control lathe.
以椭球形喷嘴的椭球面加工为例,首先,采用逼近圆方法,利用手工编程进行加工;其次,通过Mastercam软件自动生成数控程序;最后,利用数控车床自身循环指令简化程序,进行数控加工。
6) cycle instruction
循环指令
1.
This article introduces the cycle instruction expressions of macro program in CNC machining and its nesting cycle, through the elliptic curve, hyperbola macro programming, analyze of the application format of cycle instruction, characteristics and when programming a key part of the attention in order to prepare the NC machining process better.
介绍了数控加工中宏程序循环指令表达式及循环嵌套,通过椭圆曲线、双曲线宏程序编写,分析了循环指令的应用格式、特点及编程时注意的关键部分,以编写出更好的数控加工程序。
补充资料：海洋自然地理环境(见自然地理环境)
海洋自然地理环境(见自然地理环境)
marine physical geographic environment
haiyang ziran dili huaniing海洋自然地理环境(marin。phys、calgeograPhic environment)见自然地理环境。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条