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【简答题】
简述 PLC 的主要特点。 (拍照上传做题答案图片)
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】He wants to produce something ____can make people feel comfortable all the time.
A.
which
B.
that
C.
/
D.
what
【简答题】截面为矩形的非合金钢钢材，除轧制外未经进一步加工，钢材宽度60mm，厚度8mm，冷成形盘卷状态报验。
【单选题】To produce something or cause something to be produced.
A.
generate
B.
dupliacte
C.
devise
D.
roatate
【简答题】______ is the ability to produce
something more efficiently than any other country can.A. Comparative advantage B. Competitive advantage C. Absolute advantage D. Temporary advantage
【简答题】Most idioms are informal or colloquial in_____ and can be used in _____; but a few are slang and should be used with care, such as all balled up, meaning troubled or confused, and to cough up, meaning...
【简答题】截面为矩形的非合金钢钢材,除轧制外未经进一步加工,钢材宽60毫米,厚8毫米,冷成型笔直状报验
【简答题】截面为矩形的非合金钢钢材,除轧制外未经进一步加工,刚才宽度60mm,厚 度8mm,冷成形盘卷状报验
【简答题】截面为矩形的非合金钢钢材，除轧制外未经进一步加工，钢材宽度60mm，厚度8mm，冷成形笔直状态报验。
【简答题】截面为矩形的非合金钢钢材,除轧制外未经进一步加工,刚才宽度60mm,厚 度8mm,冷成型笔直状报验
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