可逆过程膨胀功的计算式w=（），可逆过程技术功的计算式wt=（）。<br/> A、<img src="https://storage.tutusouti.com/pzst/question_bank/res/e8/82/e88230082e58fc732735bb411f97f33c952db027.jpg?x-oss-process=image/sharpen,200,http://p.ananas.chaoxing.com/star3/origin/b26b6dc66315b1ae088f6c304184bfcb.png"/><br/> B、<img src="https://storage.tutusouti.com/pzst/question_bank/res/73/eb/73eb7bdbce8e08c1637d28d563d603251ccc6d41.jpg?x-oss-process=image/sharpen,200,http://p.ananas.chaoxing.com/star3/origin/e25d2246a64a75d3d38193754841db08.png"/><br/> C、<img src="https://storage.tutusouti.com/pzst/question_bank/res/cd/e4/cde403561701b10fc5e60c0f3d834e9a6d12797b.jpg?x-oss-process=image/sharpen,200,http://p.ananas.chaoxing.com/star3/origin/eb14c38d1577fa59c0f47957df44c165.png"/><br/> D、<img src="https://storage.tutusouti.com/pzst/question_bank/res/ba/bb/babb774716c871e740ba8dd35780f449885903bd.jpg?x-oss-process=image/sharpen,200,http://p.ananas.chaoxing.com/star3/origin/ecb748397ad01c11fd717e495b43828c.png"/>