词语不结焦煤
解释non-baking coal
non-baking coal〔名词〕不粘结煤,不结焦煤详细»
不结焦煤non-baking coal;noncaking coal;noncoking coal详细»
不结焦煤non coking coal;noncoking coal详细»
不结焦煤noncoking coal详细»