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tablo (2023-10-22 05:53:49)
2019年是国家注册安全工程师制度改的一年,国家机构也,今年考试也将会有变化,为了准备好今年这个小目标,下也买了50块的书籍钱,投入不少;安全生产管等这套教材有个特点1、官方教材配套辅导用书,有较强的指导性和针对性。2、按章节练习,模拟颎简而精,学习后巩固成果,3、凝练了新教材主要考点,适合随时学习。说一千道一万,归根到底是认真学习的,既然拿到合适的教材,就按计划认真学吧,祝每位考生顺利通过。PS:这次是我在购物等待时间最长的一次,新书出来也是第一时间送到,支持!
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4×Rotary Switch Potentiometer 3 Pole 4 Position 15 Pins
4×Temperature Switch Thermostat Circuit Protector 250V 5A 85C NC KSD9700
5 0PCS Micro USB Female Socket Connector Port, 5-Pin DIP 180 Degree, Repair Replacement Adapter
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5 A Alligator Clips for Circuit Testing Red/Black 10 Pairs
5 Color 8 Sizes 2:1 Heat Shrink Tubing 260 Count
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5 Digit Luggage Metal Combination Padlock Backpack Lock
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5 Holes 16mm Aluminum Switch Button Station Box with a PG7 Cable Gland
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5 Holes Bridge Shape Ground Wire Line Row Copper Tone Terminal Block Connector White
5 Holes Electrical Wire Screw Terminal Ground Copper Neutral Bar 2pcs
5 Holes Single Row Electrical Wire Screw Terminal Ground Copper Neutral Bar
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